Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4937497 | On-vehicle brake lamp apparatus | Takashi Osawa, Katsuo Murakami, Seishiro Mitsuhashi, Yujiro Kamano | 1990-06-26 |
| 4460108 | Apparatus for feeding electric circuit elements | Iwao Ichikawa | 1984-07-17 |
| 4336872 | Apparatus for transferring parts or the like | Iwao Ichikawa, Toshio Takahashi | 1982-06-29 |