Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4645299 | Rotary indicating device | Takeshi Baba, Hiroki Iwasa, Chikao Nagasaka | 1987-02-24 |
| 4631848 | Rotary indicating device | Hiroki Iwasa, Tokuhiro Amano | 1986-12-30 |
| 4593953 | Apparatus for covering disc wheel for motor vehicle | Takeshi Baba, Hiroki Iwasa | 1986-06-10 |