Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5092643 | Automobile bumper | Tetuya Miyano | 1992-03-03 |
| 4772061 | Air spoiler | Tetsumi Ichioka, Takashi Kato | 1988-09-20 |
| 4652036 | Air spoiler | Tetsumi Ichioka, Takashi Kato | 1987-03-24 |