Issued Patents All Time
Showing 26–50 of 137 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7004522 | Suction unit | Ryuuichi Masui | 2006-02-28 |
| 6988425 | Actuator | Akio Saitoh, Masaru Saitoh | 2006-01-24 |
| 6983765 | Method of producing fluid unit | Hiroshi Matsushima | 2006-01-10 |
| 6974907 | Cable structure | Toru Sugiyama, Masahiko Someya | 2005-12-13 |
| D511494 | Motion converter | Masahiko Someya, Ryuichi Masui, Masaki Miyahara | 2005-11-15 |
| 6928922 | Lubricating structure for hydraulic driving apparatus | Akio Saitoh, Kotaro NAGAI | 2005-08-16 |
| D505658 | Motion converter | Masahiko Someya, Ryuichi Masui, Masaki Miyahara | 2005-05-31 |
| D505659 | Motion converter | Masahiko Someya, Ryuichi Masui, Masaki Miyahara | 2005-05-31 |
| 6880417 | Electric actuator | Masaki Miyahara, Yoshiyuki Yamasaki | 2005-04-19 |
| 6848327 | Actuator | Akio Saitoh, Masaru Saitoh | 2005-02-01 |
| 6828782 | Sensor attachment structure for attaching a flexible sensor by sticking to an actuator body | Masaki Miyahara | 2004-12-07 |
| D490451 | Vacuum ejector unit | Yoshiharu Ito | 2004-05-25 |
| 6672765 | Direct drive bearing mechanism | Akio Saitoh, Koji Sugano, Masaru Saitoh | 2004-01-06 |
| 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 |
| 6471199 | Electric clamp apparatus | Akio Saitoh, Hiroshi Yumiba | 2002-10-29 |
| 6457693 | Suction pad | Masayoshi Yamamoto, Yasuhisa Ueki | 2002-10-01 |
| 6446520 | Feed screw and method of manufacturing the same | Hiroyuki Shiomi | 2002-09-10 |
| 6435755 | Joint mechanism for structural members | Koji Sugano, Hiroyuki Shiomi, Takeshi Nagai | 2002-08-20 |
| 6416295 | Vacuum-generating unit | Yoshiharu Ito, Takashi Toyama | 2002-07-09 |