Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8418670 | Roller bearing, cam shaft support structure, internal combustion engine and incorporation method of roller bearing | Katsufumi Abe, Akihiko Katayama, Yugo Yoshimura, Shinji Oishi, Hiroki Tsuchiyama +4 more | 2013-04-16 |
| 8220423 | Roller bearing, camshaft support structure, and internal combustion engine | Katsufumi Abe, Hiroki Tsuchiyama, Shinji Oishi, Noriaki Fujii, Tomoya Fujimoto +2 more | 2012-07-17 |
| 8132550 | Roller bearing, camshaft support structure, and internal combustion engine | Shinji Oishi, Akihiko Katayama, Yugo Yoshimura, Katsufumi Abe, Hiroki Tsuchiyama +4 more | 2012-03-13 |
| 7067591 | Block copolymers and process for their preparation | — | 2006-06-27 |
| 6677403 | Propylene resin composition | — | 2004-01-13 |
| 5674560 | Impact resistant primer | Hajime Tanigami | 1997-10-07 |
| 5270439 | Method of producing a curable composition containing 4,4'-bis(methacryloylthio)diphenylsulfide | Satoshi Maruyama, Naoki Minorikawa, Tsutomu Arakawa, Haruo Yoshida, Hirotaka Tagoshi | 1993-12-14 |
| 5183917 | 4,4'-bis(methacryloylthio)diphenylsulfide | Satoshi Maruyama, Naoki Minorikawa, Tsutomu Arakawa, Haruo Yoshida, Hirotaka Tagoshi | 1993-02-02 |