Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615603 | Cooling system of heat emitters | Masaaki Tanaka, Shigeo Numazawa, Katsuya Ishii, Hideaki Sato, Shin Honda +2 more | 2003-09-09 |
| 5549169 | Screw tightening apparatus | Masafumi Matsumura | 1996-08-27 |
| 5469924 | Screw tightening apparatus | Masafumi Matsumura | 1995-11-28 |
| 5265194 | Robot control system | — | 1993-11-23 |