Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D337551 | Automobile | Kozo Kikuchi, Tomoyuki Arai | 1993-07-20 |
| D318636 | Automobile | Akira Shimoyama, Hiroyuki Kawase | 1991-07-30 |
| D317887 | Automobile | Akira Shimoyama, Naoki Kusano | 1991-07-02 |
| D282058 | Motorcar | Tetsu Tanaka | 1986-01-07 |