Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822093 | Vehicle seat with rotatable backrest | Naoki Kawai, Toshiaki Shimogawa, Satosi Kuwakado, Toshikazu Ina, Akira Kuno | 1989-04-18 |
| 4807934 | Device for moving up and down and tilting a headrest of a vehicle seat | Kazuo Sakakibara, Toshiaki Shimogawa, Satosi Kuwakado, Toshikazu Ina | 1989-02-28 |