Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827662 | Combined differential gear device | — | 2004-12-07 |
| 6796922 | Planetary gear device | Shinichiro Nakajima | 2004-09-28 |
| 6780136 | Combined differential gear device | Shinichiro Nakajima, Seiya Ikeda | 2004-08-24 |
| 6729991 | Combined differential gear device | Shinichiro Nakajima | 2004-05-04 |