Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854211 | Action mechanism of an upright piano | Shiro Saito | 1989-08-08 |
| 4763892 | Movable tray sheet sorter | Tetsuya Okada | 1988-08-16 |
| 4674228 | Process of shiitake (lentinus edodes) cultivation | Hideo Murata, Masaaki Yamauchi | 1987-06-23 |
| 4423828 | Goods discharge mechanism and goods storage and discharge system of automatic vending machine | Nobuyasu Tanaka, Hiroshi Tominaga, Minoru Fujita, Takahisa Hattori, Akira Yasuda +1 more | 1984-01-03 |