Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7345567 | Inverter transformer | Akihiro Fujii, Toru Hirohashi, Nobuaki Ito, Kiyoshi Hironaka, Katsuo Yamada +1 more | 2008-03-18 |
| D560607 | Inverter | Wataru Suematsu, Kousuke Kikumura | 2008-01-29 |
| 7321274 | RF switch | — | 2008-01-22 |
| 7152300 | Method of manufacturing a micromechanical structure | — | 2006-12-26 |
| 6875936 | Micromachine switch and its production method | Tsunehisa Marumoto | 2005-04-05 |
| 6777771 | High-frequency device using switch having movable parts, and method of manufacture thereof | Tsunehisa Marumoto, Ryuichi Iwata, Youichi Ara, Hideki Kusamitsu | 2004-08-17 |
| 6734512 | Electrostatic actuator | — | 2004-05-11 |
| 6566617 | Micromachine switch and its production method | Youichi Ara, Shuguang Chen | 2003-05-20 |
| 6559798 | Phased array antenna and method of manufacturing the same | Tsunehisa Marumoto, Ryuichi Iwata, Youichi Ara, Hideki Kusamitu | 2003-05-06 |
| 6556168 | Phased array antenna and its manufacturing method | Tsunehisa Marumoto, Ryuichi Iwata, Youichi Ara, Hideki Kusamitu | 2003-04-29 |
| 6535168 | Phased array antenna and method of manufacturing method | Tsunehisa Marumoto, Ryuichi Iwata, Youichi Ara, Hideki Kusamitu | 2003-03-18 |
| 6512432 | Microswitch and method of fabricating a microswitch with a cantilevered arm | — | 2003-01-28 |
| 6492943 | Phased-array antenna apparatus | Tsunehisa Marumoto, Yasunori Yoshino, Youichi Ara, Tomoaki Saryo | 2002-12-10 |
| 6434438 | Method and device for evaluating assemblability and reverse assemblability | Keiichi Jin, Tadayuki Onoda, Toshinori Otsuki, Kazuo Tatsukami | 2002-08-13 |
| 6379871 | Method for fabricating a mask for a LIGA process | — | 2002-04-30 |
| 6265806 | Semiconductor microactuator with an improved platform structure and method of forming the same | — | 2001-07-24 |
| 6232919 | Phased-array antenna apparatus | Tsunehisa Marumoto, Yasunori Yoshino, Youichi Ara, Tomoaki Saryo | 2001-05-15 |
| 6208013 | Microactuator with an improved semiconductor substrate and method of forming the same | — | 2001-03-27 |
| 6191518 | Microactuator and method of manufacturing the same | — | 2001-02-20 |
| 6178069 | Microactuator and method of manufacturing the same | — | 2001-01-23 |
| 6093074 | Vacuum microdevice and method of manufacturing the same | — | 2000-07-25 |
| 5925975 | Vacuum microdevice and method of manufacturing the same | — | 1999-07-20 |
| 5834790 | Vacuum microdevice | — | 1998-11-10 |
| 5554304 | Process for producing a micromotion mechanical structure | — | 1996-09-10 |
| 5519240 | Microshutter horizontally movable by electrostatic repulsion | — | 1996-05-21 |