Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5098489 | Process for manufacturing high-strength parts of an automobile transmission system | Tsunahiro Yamakawa, Satoru Nito, Ichiro Kokubo, Takuo Hosoda, Masakatsu Hata | 1992-03-24 |
| 4651866 | Feed bar driving system in transfer press machine | Syozo Imanishi, Yutaka Ono | 1987-03-24 |