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§05
Network
NETWORK
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§06
History
40 EVENTS
Marusho Industrial Co., Ltd. was established
Developed such original products based on its formulation and coating technique as (to ‘55):
- Slime-control agents
- Epoxy resins for electrical insulation
- Engineering / drafting films, diazo-sensitized second original films : bronz
Marusho Industrial Co., Ltd. was established
Developed such original products based on its formulation and coating technique as (to ‘55): Slime-control agents, Epoxy resins for electrical insulation, Engineering / drafting films, diazo-sensitized second original films : bronz
Marusho Industrial Co., Ltd. was established. Developed such original products based on its formulation and coating technique as (to ‘55): Slime-control agents, Epoxy resins for electrical insulation, Engineering / drafting films, diazo-sensitized second original films : bronz
Established a laboratory in Adachi Ward, Tokyo.
Established a laboratory in Adachi Ward, Tokyo.
The laboratory was separated, then established independently as Somar Manufacturing Co., Ltd.
Promoted fine patterning technology and developed such products for PCB industry as (to ‘75):
- Electron beam resists for semiconductors
- Resist inks for PCBs
- SMT adhesives
The laboratory was separated, then established independently as Somar Manufacturing Co., Ltd.
Promoted fine patterning technology and developed such products for PCB industry as (to ‘75): Electron beam resists for semiconductors, Resist inks for PCBs, SMT adhesives
The laboratory was separated, then established independently as Somar Manufacturing Co., Ltd. Promoted fine patterning technology and developed such products for PCB industry as (to ‘75): Electron beam resists for semiconductors, Resist inks for PCBs, SMT adhesives.
Merged with Somar Manufacturing Co., Ltd. and company name has been changed to SOMAR Corporation.
Merged with Somar Manufacturing Co., Ltd. and company name has been changed to SOMAR Corporation.
Was registered at the over-the-counter stock market of Japan Securities Dealers Association.
Was registered at the over-the-counter stock market of Japan Securities Dealers Association.
Has been listed on Second Section of Tokyo Stock Exchange.
Introduced such various functional films that would adapt to the needs arose from new technical trend as (to ’89):
- Films for ink-jet printing
- Non-reflective light shading black films for optical instruments
- Adhesive films for FPC production processes
Has been listed on Second Section of Tokyo Stock Exchange.
Introduced such various functional films that would adapt to the needs arose from new technical trend as (to ’89): Films for ink-jet printing, Non-reflective light shading black films for optical instruments, Adhesive films for FPC production processes
Has been listed on Second Section of Tokyo Stock Exchange. Introduced such various functional films that would adapt to the needs arose from new technical trend as (to ’89): Films for ink-jet printing, Non-reflective light shading black films for optical instruments, Adhesive films for FPC production processes.
Gained ISO9001 certification of quality management (now being applied across the company).
Gained ISO9001 certification of quality management (now being applied across the company)
Gained ISO9001 certification of quality management (now being applied across the company).
Soka Factory gained ISO14001 certification of environmental management.
Strengthened such business for joint-development, contract production/OEM, etc. as (‘00 to ’02):
- Electro-magnetic wave shielding adhesive films
- Metal foil coating
- Thermal expansion films for electronic parts production processes
Soka Factory gained ISO14001 certification of environmental management.
Strengthened such business for joint-development, contract production/OEM, etc. as (‘00 to ’02): Electro-magnetic wave shielding adhesive films, Metal foil coating, Thermal expansion films for electronic parts production processes
Soka Factory gained ISO14001 certification of environmental management. Strengthened such business for joint-development, contract production/OEM, etc. as (‘00 to ’02): Electro-magnetic wave shielding adhesive films, Metal foil coating, Thermal expansion films for electronic parts production processes.
Established Somar Corporation (H.K.) Ltd. (Hong Kong).
Established Somar Corporation (H.K.) Ltd. (Hong Kong）
Established Somar Corporation (H.K.) Ltd. (Hong Kong).
Established Somar Fine Chemicals (Zhuhai) Ltd.（Zhuhai, Guangdong, China）
Established Somar Fine Chemicals (Zhuhai) Ltd.（Zhuhai, Guangdong, China）.
Established SOMATECH Corp.(Liquidated in 2016) in Japan.
Established Somar (Taiwan) Co., Ltd.（Chungho, Taipei, Taiwan）
Established Siam Somar Co., Ltd.（Bangkok, Thailand）
Established SOMATECH Corp.(Liquidated in 2016) in Japan
Established SOMATECH Corp.(Liquidated in 2016) in Japan. Established Somar (Taiwan) Co., Ltd.（Chungho, Taipei, Taiwan）. Established Siam Somar Co., Ltd.（Bangkok, Thailand）.
Established Somar Fine Chemicals (Zhuhai) Ltd. Shanghai Branch(Shanghai, China).
Established Somar Fine Chemicals (Zhuhai) Ltd. Shanghai Branch(Shanghai, China)
Established Somar Fine Chemicals (Zhuhai) Ltd. Shanghai Branch(Shanghai, China).
(2017, moved to New Taipei City)
(2017, moved to New Taipei City)
§07
News
33 ARTICLES
Exhibited at the 69th Annual Conference of the Paper and Pulp Technology Association
Somar Co., Ltd. exhibited at the 69th Annual Conference of the Paper and Pulp Technology Association held at Makuhari Messe, presenting a lecture and a booth. At the exhibition, four types of environmental material products, including the Re-izer that received the Sasaki Award last year, were showcased. In the lecture, the evolution of the Re-izer series and efforts to reduce environmental impact were presented. At the booth, many visitors were engaged in discussions about factory challenges, and the company reaffirmed its commitment to new development and responding to customer demands.
Sustainability Statement Published
We published a sustainability statement on our website as a guideline for corporate activities aimed at enhancing corporate value and maintaining stakeholder trust. Details can be found via the link in the body text.
Exhibit at the Annual Conference of the Paper and Pulp Technology Association
Somar Co., Ltd. will exhibit at the 69th 2026 Paper and Pulp Technology Association Annual Conference. The venue is Makuhari Messe Exhibition Hall 8, Booth No. 5. Products such as filtration and yield improvement agents, multifunctional coagulants, slime control agents, synthetic water retention agents, and thickening agents will be displayed.
Somar Co., Ltd. Exhibits at 'High-Performance Materials Exhibition 2026' at Makuhari Messe
Somar Co., Ltd. exhibited at the 'High-Performance Material WEEK 1st High-Performance Materials Exhibition' held at Makuhari Messe, showcasing products and development items centered around the process adhesive film 'Somatack'. During the event period, the approach of a typhoon was a concern, but the impact was minimal, and many customers attended. Taking into account the feedback and requests, we will continue to strive for further product development and expressed our gratitude to the visitors.
SomaR Announces Sponsorship Agreement with Golfer Yuka Kuroki
SomaR Co., Ltd. announced a sponsorship agreement with golfer Yuka Kuroki to support her competitive career. The company will also provide a poncho made with its heat-shielding material SOMACOOL, suitable for long periods of outdoor golf. Kuroki's future performance is expected to draw attention.
Somar Corporation to Exhibit at the First Advanced Materials Expo 2026
Somar Corporation will exhibit at the First Advanced Materials Expo 2026, held on September 18, 2026. See the link on the official website for exhibition details.
Interview with Our President Published
An interview with Taro Soya, President of Somar Corporation, has been published on the web media "Sales First Magazine." He discusses the company's history and future prospects. Details can be checked on the website.
Somar Corporation 79th Annual General Meeting of Shareholders Q&A Summary
At the shareholders' meeting held on June 26, 2026, questions were asked about investment securities, interest rate fluctuations, and shareholder return policies. The company responded that it would strive to improve profitability and corporate value.
Somar's Two Types of Cosmetics Featured at Daimaru Tokyo Store 'Tomorrow's Show'
Two types of cosmetics from Somar Co., Ltd. will be temporarily exhibited at Daimaru Tokyo Store's 'Tomorrow's Show' from July 22 to October 20, 2026. Customers can experience and purchase Thick Water Cleansing and Thick Water Beauty Lotion at the store.
Somar Co., Ltd., featured in Paper and Technology Association Magazine January Issue
The award ceremony for the Sasaki Award received by Somar Co., Ltd., the president's speech, and a paper by the Director of Technology Development were published in the Paper and Technology Association Magazine.
§08
Public records
GOV
National Tax Agency basic information9010001048632
Source: National Tax Agency Corporate Number Publication Site, basic three items
Trade name
ソマール株式会社
Trade name (kana)
ソマール
Name in English
Corporation type
301
Address
〒104-0061 東京都中央区銀座４丁目１１番２号
Postal code
1040061
Prefecture code
13
City code
102
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date
2015-10-05
Update date
2018-07-25
Change date
2015-10-05
Registry closure date
Reason for registry closure
Successor corporate number
Details of the change
Latest record
1
Excluded from search
0
Processing type
01
Correction type
1
Trade name image ID
Address image ID
Sequence number
2462407
METI gBizINFO9010001048632
Source: gBizINFO (Ministry of Economy, Trade and Industry)
