Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028532 | Automatic product conveying system | Shinsaku Tsurumoto, Mineo Gamo, Sadao Kakizawa, Katsuji Kobayashi | 2000-02-22 |
| 5237510 | Transportation system for products operated on by manufacturing on testing units | Sadao Kakizawa, Mineo Gamo, Katsuji Kobayashi, Shinsaku Turumoto | 1993-08-17 |