Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4967729 | Solar-system house | — | 1990-11-06 |
| 4537936 | Diene rubber composition, method of preparing the same and tire employing said composition | Hiroyoshi Takao, Keisaku Yamamoto, Akio Imai, Nobuyuki Yoshida, Hiroshi Furukawa +1 more | 1985-08-27 |
| 4404274 | Photographic light sensitive element containing yellow color coupler and method for forming yellow photographic images | Atsuaki Arai, Yasushi Oishi, Kiyoshi Nakazyo | 1983-09-13 |
| 4269936 | Process of forming yellow photographic images | Atsuaki Arai, Yasushi Oishi, Kiyoshi Nakazyo, Atsushi Sugizaki | 1981-05-26 |
| 4207676 | Can opener | — | 1980-06-17 |