Hama Co., Ltd.

Since its founding in 1927, Hamai Corporation has led the market in the field of household LP gas container valves, and has expanded into industrial and high-pressure gas container valves, piping ball valves, contributing to the development of people's lives and industries both domestically and worldwide.

The origin of the company traces back to the founding of the individual enterprise "Hama Manufacturing Plant" by Mr. Sakae Hama for the purpose of manufacturing gas welders. Text goes here.

Starting with the founding of the individual enterprise

Hamai Ei founded a sole proprietorship, "Hamai Manufacturing Co., Ltd.," for the purpose of manufacturing gas welders.

Transition from sole proprietorship to a partnership.

Relocation of the headquarters from Nishi-Osaki 1-chome to Nishi-Gotanda 5-chome (current care-equipped paid nursing home).

Start of manufacturing propane gas container valves.

Absorption merger of the partnership to reorganize into a corporation, renamed "Hama Manufacturing Co., Ltd.". The manufacturing of gas welders was scaled down and withdrawn.

Absorbing and merging a general partnership, reorganizing into a corporation, and renaming as Hamai Manufacturing Co., Ltd. : Reducing and withdrawing from the manufacture of gas welders.

Establishment of Fuchu Factory in Fuchu City, Tokyo. It became a production base for main products, LP gas container valves, with a two-factory system including the head office factory.

Establishing a new Fuchu factory in Fuchu City, Tokyo. : As a two-factory system with the headquarters factory, it will serve as the production base for main products, LP gas container valves. : Text will be included.

Establish a Fuchu factory in Fuchu City, Tokyo. With a two-factory system including the head office factory, it will serve as a production base for valves for LP gas containers.

Separation and independence of the sales division to form "Misaji Trading Co., Ltd." and expansion of sales network nationwide.

Registering shares on the Japan Securities Dealers Association Over-the-Counter Market.

Establishing a new Otaki factory in Otaki Town, Isumi District, Chiba Prefecture, and starting the manufacture of piping ball valves. Text will be included.

Establishing a new Otaki factory in Otaki Town, Isumi District, Chiba Prefecture, and starting the manufacture of piping ball valves. : Text will be included.

Establish a Otaki factory in Otaki Town, Isumi District, Chiba Prefecture, and start manufacturing piping ball valves.

Relocating the head office factory to Fuchu Factory and closing the previous location.

Absorbing and merging Misaji Trading Co., Ltd., and establishing it as our sales department.

Relocating the production base for LP gas container valves from Fuchu to Otaki. Fuchu Factory shifts to the production of high-pressure gas container valves, special gas valves, and related equipment.

Changing the company name to Hamai Corporation.

Launching a project focused on the development of valves for hydrogen fuel cells.

Listing shares on the Jasdaq Securities Exchange.

Achieving a cumulative total of 200 million LP gas container valves produced. Text will be included.

Achieving a cumulative total of 200 million LP gas container valves produced. : Text will be included.

Achieve a cumulative production of 200 million valves for LP gas containers.

Establishing Hamai Korea Co., Ltd. (100% owned) in South Korea. Text will be included.

Established Hamai Korea Co., Ltd. (100% owned) in South Korea. : Text goes here

Established Hamai Korea Co., Ltd. (100% owned) in South Korea.

Listing shares on the Tokyo Stock Exchange (JASDAQ Market) following the merger of the Tokyo and Osaka Securities Exchanges.

Relocating the headquarters to 7-7 Nish Gotanda, Shinagawa-ku, to SG Square 2F.

Opening a paid nursing home

Open a paid nursing home with nursing care, "Nichii Home Fudomae," on the site of the former headquarters. : Text goes here

Open a paid nursing home with nursing care, "Nichii Home Fudomae," on the site of the former headquarters.

Listing shares on the Tokyo Stock Exchange (Standard Market) following market reorganization.