Founded Maruyama Shokai in Takada, Niigata Prefecture, and began manufacturing and selling fire extinguishers
Founded Maruyama Shokai in Takada, Niigata Prefecture, and began selling and manufacturing fire extinguishers
Founded Maruyama Trading Co. in Takada, Niigata Prefecture. Began selling and manufacturing fire extinguishers.
Founded Maruyama Trading Company in Takada, Niigata Prefecture.
Started sales and manufacturing of fire extinguishers
Began manufacturing and selling manually operated sprayers
Started manufacturing and selling hand-operated sprayers.
Developed a horizontal three-cylinder power sprayer
Began manufacturing and selling power sprayers
Commenced production and sales of horizontal triple-gear powered sprayers.
Reorganized Maruyama Shokai and established Maruyama Mfg. Co., Inc.
Reorganized Maruyama Shokai and established Maruyama Mfg. Co., Inc.
Reorganized Maruyama Trading Co. and established Maruyama Manufacturing Co., Ltd.
Reorganized Maruyama Shohankai
Established Maruyama Manufacturing Co., Ltd.
Inage Plant designated as a JIS-authorized plant
The Inage Plant was designated as a JIS-certified factory.
Inagaki Factory was designated as a JIS-marked authorized factory.
Established Maruyama Netsunogu Co., Ltd. [now Nippon Kreis Co., Ltd.]
Developed a forced-valve power sprayer; established Maruyama Shoji Co., Ltd. [now Maruyama Excel Co., Ltd.]
Developed forced valve-powered sprayer, established Maruyama Trading Co., Ltd. (now Maruyama Excel Co., Ltd.).
Developed a forced valve-driven power sprayer.
Established Maruyama Trading Co., Ltd. (now Maruyama Excel Co., Ltd.).
Developed the Hope, a high-speed forced-valve power sprayer
Developed the high-speed powered sprayer "Hope" with a forced valve system.
Listed on the Second Section of the Tokyo Stock Exchange.
Listed on the Second Section of the Tokyo Stock Exchange. Developed the world’s first back‑powered sprayer "Cherry".
Developed world’s first backpack-powered sprayer "Cherry".
Developed world’s first backpack-powered sprayer "Cherry", listed on the second section of the Tokyo Stock Exchange (October).
First in the world, developed the 'Cherry' backpack-powered spray machine
Developed the world's first backpack power sprayer, Cherry; listed on the Second Section of the Tokyo Stock Exchange
Listed on the Second Section of the Tokyo Stock Exchange
Developed a carpet sprayer; developed a stereo sprayer; developed a boom sprayer; developed a brush cutter; developed an in-house transfer machine
Developed carpet sprayers, stereo sprayers, boom sprayers, and brush cutters.
Developed carpet sprayers, stereo sprayers, boom sprayers, and mowers.
Developed carpet sprayer, stereo sprayer, boom sprayer, mowers, and transfer machines in-house.
Developed carpet sprayers, stereo sprayers, and boom sprayers.
Developed a carpet sprayer
Developed a stereo sprayer
Developed a boom sprayer
Developed a mower
Developed a transfer machine in-house
Developed a carpet duster
Developed industrial pumps.
Developed industrial pumps. 1967 model industrial pump.
Developed industrial pumps
Began exporting industrial pumps
Began supplying Cat Pumps (industrial high-pressure pumps) to Cat Pumps in the United States.
Commenced supplying the industrial high-pressure pump "Cat Pump" to Cat Pump Co., USA.
Started supplying "Cat Pump" to Cat Pump Co., USA
Designated for listing on the First Section of the Tokyo Stock Exchange
Designated to the First Section of the Tokyo Stock Exchange.
Production of power sprayers surpassed 2 million units.
Production of powered sprayers surpassed 2 million units.
Brought 2-cycle engine production in-house : Established Maruyama U.S., Inc. : Established Seibu Maruyama Co., Ltd.
Indigenized two-cycle engine, established Maruyama U.S., INC, and West Maruyama Co., Ltd.
In-house production of a two-cycle engine
Established Maruyama U.S., INC
Established Nishibu Maruyama Co., Ltd.
Developed the industry's first self-propelled riding-type high-clearance boom sprayer, the BSA-400
Developed the industry's first self-propelled riding high-clearance boom sprayer, the BSA-400.
Developed the industry’s first self‑propelled high‑crest boom sprayer "BSA-400".
Established Tohoku Maruyama Co., Ltd. [now Maruyama Logistics Co., Ltd.]
Developed the Shuttle Sprayer, an unmanned mobile sprayer
Developed an original two-cycle engine in-house.
Developed an original two‑cycle engine in-house.
Inage Plant obtained ISO 9001 certification for sprayers and industrial pumps : Developed a high-clearance boom
Inagaki Factory obtained ISO9001 certification.
Inegawa factory obtained ISO9001 certification for sprayers and industrial pumps, developed high boom.
Inagaki Factory obtained ISO9001 certification for spray machines and industrial pumps
Developed Hi-Cribeam
Inagaki Factory obtained ISO9001 certification
Celebrated the 100th anniversary of the company's founding.
Celebrated the 100th anniversary of the company's founding
Togane Plant obtained ISO 9001 certification for riding-type speed sprayers and riding-type boom sprayers
Togane Plant obtains ISO 9001 certification
Tokugane Factory obtained ISO9001 certification.
Relocated and consolidated the Inage Plant with the Togane Plant, renaming it the Chiba Plant.
Moved and merged Inagaki Factory into Tokugane Factory, renaming it Chiba Factory.
Relocated and consolidated Inage Plant into Togane Plant, and renamed it Chiba Plant
Developed a new environmentally friendly 2-cycle engine : Met California exhaust emission regulations
Developed a new environmentally friendly two-cycle engine that met California emissions standards.
Developed a new environmentally friendly two‑cycle engine. Cleared California state emission regulations.
Cleared California state exhaust gas regulations.
Developed new eco-friendly two-cycle engine, cleared California exhaust gas regulations.
Developed a new environmentally friendly 2-cycle engine that meets California emission regulations.
Developed new environment-friendly 2-cycle engine
Cleared California emissions regulations
Chiba Plant obtains ISO 14001 certification
Chiba Plant obtains ISO 14001 certification
Chiba Factory obtained ISO14001 certification.
Established the industry's first CS Center
Established the industry's first customer support center.
Established the industry’s first customer support center.
Launched the Eco Fire Extinguisher using recycled extinguishing agent : Developed an environmentally friendly speed sprayer
Launched environmentally friendly eco fire extinguishers.
Released an eco‑friendly fire extinguisher that considers the environment.
Released recycled fire suppressant eco-fire extinguisher, developed environmental SS.
Released eco-friendly fire extinguisher with recyclable extinguishing agent
Developed environmental-compatible SS
Established Maruyama (Thailand) Co., Ltd. : Established Maruyama (Shanghai) Trading Co., Ltd.
Established Maruyama (Thailand) Co., Ltd.
Established Maruyama (Thailand) CO., LTD.
Established Maruyama (Shanghai) Trading Co., Ltd.
Established Maruyama (Thailand) CO., LTD, established Maruyama (Shanghai) Trading Co., Ltd.
Established Maruyama (Shanghai) Trading Co., Ltd.
Developed chainsaws in-house.
Developed chainsaw in-house.
Formed a business alliance with a Chinese company and established the joint venture Shandong Akita Maruyama Machinery Co., Ltd. : Developed the industry's first full-cab series of high-clearance boom sprayers
Developed the industry's first full-cabin series of high-clearance boom sprayers.
First in the industry, developed full cabin series of high boom sprayers.
Established a joint venture with a Chinese company and founded Shandong Qiu Tian Maruyama Machinery Co., Ltd., a merged company, developing the full cabin series of the Hi-Crumb Sprayer.
Established joint venture with Chinese company and merged company Shandong Akita Maruyama Machinery Co., Ltd.
Entered the solar power generation business
Entered the solar power generation business with Onumata Solar Park.
Entered solar power generation business. Koizumata Solar Park.
Celebrated the 120th anniversary of the company's founding and established Asian Maruyama (Thailand) Co., Ltd.
Established Asian Maruyama (Thailand) CO., LTD.
Celebrated 120th anniversary of founding.
Established Asian Maruyama (Thailand) Co., Ltd., celebrating its 120th anniversary.
Established Asian Maruyama (Thailand) CO., LTD
Celebrated the 120th anniversary of the company's founding
Established Asian Maruyama (Thailand) Co., Ltd., celebrating its 120th anniversary.
Developed a multi-rotor (drone), a multi-rotor for pesticide spraying.
Developed the large high-crest boom sprayer "BSA3000C" equipped with a 3000L tank.
Developed multi-rotor (drone). Multi-rotor for pesticide spraying.
Developed large high boom sprayer "BSA3000C" with 3000L tank.
RED GIGA.
Multi-rotor for pesticide spraying.
Developed multi-rotor drones, including a pesticide-spraying multi-rotor and RED GIGA.
Developed multi-rotor (drone)
RED GIGA
Established Maruyama Vietnam Co., Ltd. : In connection with the reorganization of the Tokyo Stock Exchange, selected and transferred to the Standard Market
Established Maruyama Vietnam Co., Ltd., selected the Standard market and transitioned following the Tokyo Stock Exchange restructuring.
Established Maruyama Vietnam CO., LTD
Selected Standard Market and transitioned due to Tokyo Stock Exchange restructuring
Established Maruyama India Pvt. Ltd.
Established M-Innovations Co., Ltd.
Celebrated the 130th anniversary of the company's founding
Through joint research between Maruyama Manufacturing Co., Ltd. and Shibaura Institute of Technology, the inhibitory effect of microbial growth on water-soluble cutting fluid using cavitation-based UFB was confirmed. The research results were accepted by the Journal of the Society of Grinding Technology and published on J-STAGE Advance Publication.
Suspicious emails claiming to be our representative and requesting the creation or invitation to LINE groups have been identified. These are fraudulent emails unrelated to our company; do not click URLs, reply, enter personal information, or create/participate in LINE groups. Delete the email. If you have sent QR codes or LINE information, delete the group, remove suspicious friends, and check login history.
We have confirmed that emails spoofing our domain are being sent overseas. These are fraudulent emails unrelated to our business. We urge you not to open suspicious URLs or attachments, not to reply or enter personal information, and to delete them.
Maruyama Manufacturing has expanded its high-pressure washer lineup to include engine-driven, motor-driven types, and hot water types that are resistant to oil stains. Starting January 2026, the 'Maruyama High-Pressure Washer Lineup Expansion Campaign' will be launched, offering catalog gifts.
A list of affected devices and serial numbers for devices using BIGM Magic Start is provided. The devices that can be checked include KC260MX (Y24), BC2340M (Y24), BC2340MN (Y24), BC2640M (Y24), and KP2521MA.
Notice posted regarding defects and modifications of the BSA-2000C series.
Maruyama Manufacturing Co., Ltd. and its four group companies were certified for five consecutive years as a 'Health Management Excellence Corporation (Large Enterprise Division)' by the Ministry of Economy, Trade and Industry and the Japan Health Conference. The company prioritizes the health and well-being of its employees and their families, aiming to create a workplace where they can work confidently and vibrantly.
Maruyama Manufacturing Co., Ltd. has commenced construction of a new research and development hub, tentatively named the "R&D Center", with the aim of starting operations in 2027. By consolidating the previously dispersed design departments, the facility will serve as a hub to accelerate co-creation both internally and externally, focusing on advancing core technologies and addressing societal challenges related to food, water, and the environment, while fostering new business creation.
Maruyama Manufacturing will exhibit at the 8th International Construction and Surveying Exhibition (CSPI-EXPO2026) held at Makuhari Messe from June 17 to 20, 2026. With the theme "Ultra-Fine Bubble × Labor Reduction", we will showcase products such as the MUFB hot water cleaner, RO equipment, and mist devices that contribute to labor reduction and environmental improvement on site. On June 19, a seminar will be held on the theme of labor reduction in cleaning operations using fine bubbles.
At the First Japan-Colombia Joint Committee on Agriculture and Agricultural Investment, held in the Republic of Colombia, Maruyama Mfg. Co., Inc. introduced the potential applications of MUFB technology in agriculture, practical examples from Japan, and its contribution to reducing fertilizer use through industry-academia collaboration. MUFB-related products and products for agriculture and forestry were exhibited at the reception on April 23.