Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4574750 | Self-contained hydraulic lifter | Hisashi Kodama, Katsujiro Sato, Toru Hamamoto, Kazuharu Yamada | 1986-03-11 |
| 4535734 | Self-contained hydraulic lash adjuster | Hisashi Kodama, Tooru Hamamoto, Katsujiro Sato, Kazuharu Yamada | 1985-08-20 |
| 4457270 | Hydraulic lifter | Hisashi Kodama, Katsujiro Sato, Tooru Hamamoto, Kazuharu Yamada | 1984-07-03 |
| 4202302 | Automatic choke arrangement | — | 1980-05-13 |