Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326022 | Photographic material containing a high boiling solvent | Kenji Ito, Katsumi Matsuura, Hiroshi Sugita, Hideaki Arai | 1982-04-20 |
| 4311219 | Caliper guiding mechanism for disc brake | Yushiyo Watanabe, Masayuki Kurata | 1982-01-19 |