Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894997 | Method of storing fruits and vegetables | Sueo Urushizaki, Yutaka Matsumoto, Kazuo Korehisa, Shinichi Yamada, Hitoshi Ozaki | 1990-01-23 |
| 4300257 | Apparatus for cleaning coke oven door | Kenji Fujita | 1981-11-17 |