Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894997 | Method of storing fruits and vegetables | Sueo Urushizaki, Kazuhiko Ibe, Yutaka Matsumoto, Shinichi Yamada, Hitoshi Ozaki | 1990-01-23 |
| 4344204 | Apparatus for cleaning door frames of coke ovens | Kenji Fujita, Hirosi Asaba, Hideo Harada, Tsuneo Shibuya | 1982-08-17 |