Corporate philosophy
> Company Name
OHYA SEISAKUJYO Co., Ltd.
>Location: Head Office/Hirama Factory
363 Kamihirama, Nakahara-ku, Kawasaki City, Kanagawa Prefecture 211-0013
TEL: 044-522-6247 (main)
FAX: 044-522-6248
> Location: Yokohama Factory
7-22-57-8 Hiyoshi, Kohoku-ku, Yokohama City, Kanagawa Prefecture 223-0061
＞Established
February, 1961
＞Capital
10 million yen
＞Representative
President & CEO Kenji Ohya
> Officers
Chairman of the Board, Keisuke Oya
> Employee
12 people (7 full-time employees, 5 part-time employees)
＞Business details
Metalworking industry (high-pressure hose fittings, automotive parts, etc.)
> Transaction bank
Yokohama Bank, Ltd. Kashimada Branch; Kawasaki Shinkin Bank, Hirama Branch
> Business partners
Hiyoshi Kogyo Co., Ltd., Nikko Electric Industry Co., Ltd., Nishiyama Co., Ltd., and others
＞History
1961: Established Limited company “OHYA SEISAKUJYO” (Founder : Motojiro Ohya)
1966: Started to produce High-pressure hose parts with Friction pressure welding.
1971: Incorporated as OHYA SEISAKUJYO Co.,Ltd.
1974: Keisuke Ohya became the second president.
1982: Increased the capital to 8 million yen
1993: Increased the capital 10 million yen
2014: Kenji Ohya became the third president.
2017: Received subsidy for manufacturing company. Installed manpower saving machines.
2018: Participated Kawasaki Internet of Things (IoT) Lab. Installed the data management system including heat input of welding machine.
2019: Changed to buy electricity from the plant which produces Renewable energy
2020: Acquired the certification of Low carbon technology from Kawasaki city.