Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8365433 | Apparatus and method for treating organic waste and organic material obtained by the treatment method | — | 2013-02-05 |
| 5642752 | Controllable constant flow regulating lift valve | Hiroshi Yokota, Shingo Yokota | 1997-07-01 |
| 4720733 | Photographic print set and method of producing the same | Katsumi Ohtake, Tunehiro Koike, Takuya Arai, Kayoko Shioda | 1988-01-19 |
| 4527461 | Rotating servomotor apparatus | — | 1985-07-09 |
| 4421539 | Method of producing rod-shaped base material for optical transmission fiber | Tadao Edahiro, Kazuaki Yoshida, Seiji Shibuya, Hiroshi Murata | 1983-12-20 |