Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5967279 | Hub clutch assembly | Kenichiro Itoh, Takayuki Norimatsu, Isao Hori, Kenro Adachi, Koji Akiyoshi | 1999-10-19 |
| 5879255 | Chain tensioner | Ken Yamamoto | 1999-03-09 |
| 5871072 | Hub clutch assembly | Kenichiro Itoh, Takayuki Norimatsu, Isao Hori, Kenro Adachi, Koji Akiyoshi | 1999-02-16 |
| 5713809 | Chain tensioner and chain system | Ken Yamamoto, Kazuki Kawashima, Tsuyoshi Niwa | 1998-02-03 |
| 5386629 | Tube for heat exchangers and a method for manufacturing the tube | Wataru Ouchi, Toshinori Tokutake, Hirosaburo Hirano | 1995-02-07 |
| 5191775 | Refrigerant receiver | Kanichi Shiina, Yuji Yamamoto | 1993-03-09 |
| 5186250 | Tube for heat exchangers and a method for manufacturing the tube | Wataru Ouchi, Toshinori Tokutake, Hirosaburo Hirano | 1993-02-16 |
| 5069275 | Heat exchanger | Toshinori Tokutake | 1991-12-03 |
| 4982579 | Evaporator | Hiroshi Matsubayashi | 1991-01-08 |
| 4983293 | Semipermeable membrane and process for preparing same | Masashi Yoshida, Masaaki Yoshikawa | 1991-01-08 |
| 4957942 | Semipermeable membrane and process for preparing same | Masashi Yoshida, Masaaki Yoshikawa | 1990-09-18 |
| 4712612 | Horizontal stack type evaporator | Masayoshi Okamoto, Ryoichi Hoshino, Hironaka Sasaki | 1987-12-15 |