Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471199 | Electric clamp apparatus | Shigekazu Nagai, Hiroshi Yumiba | 2002-10-29 |
| D456826 | Linear actuator | Shigekazu Nagai, Masaru Saitoh | 2002-05-07 |
| D456782 | Motor controller | Shigekazu Nagai, Takeshi Hirose | 2002-05-07 |
| 6354580 | Electric clamp apparatus | Shigekazu Nagai, Hiroshi Yumiba | 2002-03-12 |
| 6344718 | Electric actuator | Shigekazu Nagai, Masaru Saitoh | 2002-02-05 |
| 6225032 | Method for manufacturing liquid jet recording heads and a head manufactured by such method of manufacture | Toshinori Hasegawa, Masaki Inaba, Akira Goto, Masao Furukawa, Shin Ishimatsu +1 more | 2001-05-01 |
| D438441 | Electric clamping device | Shigekazu Nagai, Hiroshi Yumiba | 2001-03-06 |
| 5887623 | Fluid pressure apparatus | Shigekazu Nagai, Masahiko Suzuki | 1999-03-30 |
| 5884664 | Fluid pressure apparatus | Shigekazu Nagai, Masahiko Suzuki | 1999-03-23 |
| 5799543 | Actuator structural body | Shigekazu Nagai, Koji Sugano, Masahiko Suzuki | 1998-09-01 |
| 5761960 | Actuator | Shigekazu Nagai, Toru Sugiyama | 1998-06-09 |
| 5676016 | Electric actuator | Shigekazu Nagai, Tadasu Kawamoto, Masahisa Hasegawa, Toru Sugiyama | 1997-10-14 |
| 5617898 | Fluid pressure apparatus | Shigekazu Nagai, Masahiko Suzuki | 1997-04-08 |
| 5617338 | Method of and system for electrically processing vacuum pressure information suitable for use in vacuum unit | Shigeru Sugano, Takashi Takebayashi, Shigekazu Nagai, Yoshiharu Ito, Mitsuhiro Saito +1 more | 1997-04-01 |
| 5604386 | Switch device and wiring structure therefor | Shigekazu Nagai, Shunichi Notoyama, Shigeru Sugano | 1997-02-18 |
| 5601415 | Fluid pressure device | Shigekazu Nagai, Hiroshi Matsushima, Yoshiharu Ito | 1997-02-11 |
| 5566718 | Fluid pressure device | Shigekazu Nagai, Hiroshi Matsushima, Yoshiharu Ito | 1996-10-22 |
| 5499547 | Actuator | Shigekazu Nagai, Toru Sugiyama | 1996-03-19 |
| 5445045 | Actuator and actuator arrangement | Shigekazu Nagai, Toru Sugiyama, Masahisa Hasegawa | 1995-08-29 |
| 5367661 | Technique for controlling channel operations in a host computer by updating signals defining a dynamically alterable channel program | Roger E. Hough, Kazuo Iimura, Kenya Ishimoto, Masao Nishimoto, Kozo Sawada +3 more | 1994-11-22 |
| 5320497 | Vacuum feeding apparatus | Shigekazu Nagai, Hiroshi Matsushima, Masamichi Tajima | 1994-06-14 |
| 5234386 | Actuator and actuator arrangement | Shigekazu Nagai, Toru Sugiyama, Masahisa Hasegawa | 1993-08-10 |
| 5193776 | Mechanism for locking angular movement of suction pad | Shigekazu Nagai, Tadasu Kawamoto, Shuuzou Sakurai | 1993-03-16 |