Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6318000 | Circulating type grain drying machine | Satoru Satake, Hideaki Matsushima, Hidenori Mizuno | 2001-11-20 |
| 4248333 | Vehicle transmission with an automatic clutch | Tamio Kawamoto | 1981-02-03 |