Issued Patents All Time
Showing 1–25 of 137 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8962163 | Aluminum alloy for anodization and aluminum alloy component | Ryousuke Shimao | 2015-02-24 |
| 7628727 | Automatic speed reducing ratio-switching apparatus | Ryuichi Masui | 2009-12-08 |
| 7562594 | Electric actuator capable of converting rotational motion to a linear motion | Akio Saitoh, Toru Sugiyama, Masaki Miyahara | 2009-07-21 |
| 7520191 | Actuator | Akio Saitoh, Masaki Imamura | 2009-04-21 |
| 7510495 | Automatic speed reducing ratio-switching apparatus | Akio Saitoh, Ryuichi Masui, Masaki Imamura | 2009-03-31 |
| 7448134 | Method for producing actuator having guide-equipped frame | Akio Saitoh, Masaru Saitoh | 2008-11-11 |
| 7443121 | Actuator control system | Akio Saitoh, Toru Sugiyama, Ryuichi Masui, Takeshi Hirose, Masaki Miyahara | 2008-10-28 |
| 7298108 | Control system for electric actuator | Takeshi Hirose | 2007-11-20 |
| 7228751 | Ball screw mechanism | Ryuuichi Masui | 2007-06-12 |
| 7220205 | Automatic speed reducing ratio-switching apparatus | Akio Saitoh, Ryuichi Masui, Masaki Imamura | 2007-05-22 |
| D543221 | Electric cylinder with guide | Akio Saitoh, Toru Sugiyama, Ryuichi Masui | 2007-05-22 |
| D542314 | Electric cylinder with guide | Akio Saitoh, Masaki Miyahara | 2007-05-08 |
| D540355 | Electric cylinder with guide | Akio Saitoh, Masaki Miyahara | 2007-04-10 |
| 7181988 | Actuator | Akio Saitoh, Masaru Saitoh | 2007-02-27 |
| 7159482 | Electric actuator | Akio Saitoh, Hiroshi Yumiba | 2007-01-09 |
| D531119 | Vacuum generator | Yoshiharu Ito, Yosuke Shirai | 2006-10-31 |
| 7124657 | Electric actuator and method of assembling the same | Toru Sugiyama, Masahiko Someya | 2006-10-24 |
| 7111835 | Clamp apparatus | Akio Saitoh, Motoshi Togasaki, Kazuyuki Oguma | 2006-09-26 |
| 7109412 | Cable structure | Toru Sugiyama, Masahiko Someya | 2006-09-19 |
| D525194 | Motor controller | Akio Saitoh, Takeshi Hirose, Ryoichi Suzuki | 2006-07-18 |
| 7066649 | Actuator | Akio Saitoh | 2006-06-27 |
| 7055320 | Actuator | Akio Saitoh, Masaru Saitoh | 2006-06-06 |
| D520960 | Vacuum equipment | Yoshiharu Ito, Takashi Toyama | 2006-05-16 |
| D520959 | Vacuum switch | Yoshiharu Ito, Takashi Toyama | 2006-05-16 |
| 7042187 | Control apparatus for electric actuator | Takeshi Hirose | 2006-05-09 |