Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4911679 | Tensioner for belts | Hiroyuki Inoue, Yuichi Futami, Hiroshi Saisho | 1990-03-27 |
| 4574750 | Self-contained hydraulic lifter | Hisashi Kodama, Katsujiro Sato, Tetsuomi Tamura, Toru Hamamoto | 1986-03-11 |
| 4535734 | Self-contained hydraulic lash adjuster | Hisashi Kodama, Tooru Hamamoto, Tetsuomi Tamura, Katsujiro Sato | 1985-08-20 |
| 4457270 | Hydraulic lifter | Hisashi Kodama, Katsujiro Sato, Tetsuomi Tamura, Tooru Hamamoto | 1984-07-03 |