Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690500 | Electrical connecting device for connecting rotor with stator through cable | Satoshi Ishikawa | 1997-11-25 |
| 5657940 | Relay device for rotating members | Satoshi Ishikawa | 1997-08-19 |
| 5655919 | Electric connection device interposed between handle and steering column of automotive vehicle | Satoshi Ishikawa | 1997-08-12 |
| 5647753 | Electrical connection device between handle and steering column | Satoshi Ishikawa, Tohru Ikumi | 1997-07-15 |