Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4729596 | Vehicle roof structure having left and right removable roof lids | Ryoji Fujihara, Satoshi Ishizuka, Kouichi Yagami, Tsutomu Iwasaki | 1988-03-08 |
| 4729597 | Vehicle roof structure having longitudinal beam and left and right removable roof lids | Ryoji Fujihara, Satoshi Ishizuka, Kouichi Yagami, Tsutomu Iwasaki | 1988-03-08 |