Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668988 | Buffering mechanism | Akio Saitoh, Hiroshi Yumiba | 2003-12-30 |
| 6655225 | Motor-driven actuator | Akio Saitoh, Masaki Miyahara | 2003-12-02 |
| 6637314 | Actuator | Akio Saitoh, Masaki Miyahara | 2003-10-28 |
| 6619846 | Actuator | Akio Saitoh, Masaru Saitoh | 2003-09-16 |
| 6561749 | Work sucking device | Masayoshi Yamamoto | 2003-05-13 |
| D473784 | Nut for a ball spline shaft | Akio Saitoh, Masaru Saitoh | 2003-04-29 |
| 6527323 | Suction pad having a patterned attracting surface | Masayoshi Yamamoto | 2003-03-04 |