Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663013 | Battery with a spacer between the electrode group and the cover | Satoshi Narukawa, Toru Amazutsumi, Hideki Fukuda | 1997-09-02 |
| 5647467 | Clutch assembly structure for multiple disk clutch | — | 1997-07-15 |