AIZAWA; Yoshiaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for AIZAWA; Yoshiaki.The latest application filed is for "electronic device".
- AIZAWA; Yoshiaki - Yokohama Kanagawa JP
- Aizawa; Yoshiaki - Kanagawa-ken JP
- Aizawa; Yoshiaki - Kanagawa JP
- Aizawa; Yoshiaki - Machida JP
| Patent | Date |
|---|---|
| Electronic Device App 20220077081 - KURITA; Yoichiro ; et al. | 2022-03-10 |
| Field effect transistor and application device thereof Grant 7,498,635 - Kitagawa , et al. March 3, 2 | 2009-03-03 |
| Field effect transistor and application device thereof Grant 7,479,679 - Kitagawa , et al. January 20, 2 | 2009-01-20 |
| Micro electro mechanical system apparatus Grant 7,439,547 - Kitagawa , et al. October 21, 2 | 2008-10-21 |
| Field effect transistor and application device thereof Grant 7,385,255 - Kitagawa , et al. June 10, 2 | 2008-06-10 |
| Field effect transistor and application device thereof Grant 7,202,526 - Kitagawa , et al. April 10, 2 | 2007-04-10 |
| Field Effect Transistor and Application Device Thereof App 20070023831 - Kitagawa; Mitsuhiko ; et al. | 2007-02-01 |
| Field-effect transistor, semiconductor device, and photo relay Grant 7,145,169 - Saso , et al. December 5, 2 | 2006-12-05 |
| Drive circuit of switch and relay circuit Grant 7,130,177 - Aizawa , et al. October 31, 2 | 2006-10-31 |
| Optical semiconductor relay Grant 7,102,869 - Kato , et al. September 5, 2 | 2006-09-05 |
| Micro electro mechanical system apparatus App 20060125032 - Kitagawa; Mitsuhiko ; et al. | 2006-06-15 |
| Micro electro mechanical system apparatus Grant 7,030,416 - Kitagawa , et al. April 18, 2 | 2006-04-18 |
| Field effect transistor and application device thereof App 20060038226 - Kitagawa; Mitsuhiko ; et al. | 2006-02-23 |
| Field effect transistor and application device thereof App 20060033157 - Kitagawa; Mitsuhiko ; et al. | 2006-02-16 |
| Field-effect transistor, semiconductor device, and photo relay App 20050230675 - Saso, Ryujiro ; et al. | 2005-10-20 |
| Drive circuit of switch and relay circuit App 20050168793 - Aizawa, Yoshiaki ; et al. | 2005-08-04 |
| Metal-oxide-semiconductor field-effect transistor App 20050012114 - Tada, Hiromi ; et al. | 2005-01-20 |
| Field effect transistor and application device thereof App 20040232483 - Kitagawa, Mitsuhiko ; et al. | 2004-11-25 |
| Field effect transistor and application device thereof Grant 6,777,746 - Kitagawa , et al. August 17, 2 | 2004-08-17 |
| Optical semiconductor relay App 20040124339 - Kato, Toshimitsu ; et al. | 2004-07-01 |
| Micro electro mechanical system apparatus App 20040061106 - Kitagawa, Mitsuhiko ; et al. | 2004-04-01 |
| MOSFET and a method for manufacturing the same App 20030230777 - Kato, Toshimitsu ; et al. | 2003-12-18 |
| Field effect transistor and application device thereof App 20030183858 - Kitagawa, Mitsuhiko ; et al. | 2003-10-02 |
| Bidirectional semiconductor switch Grant 5,608,237 - Aizawa , et al. March 4, 1 | 1997-03-04 |
| Photo-coupler apparatus Grant 5,514,996 - Aizawa May 7, 1 | 1996-05-07 |
| Photocoupled circuit with photodiode arrays driving a MOSFET switch and current limiting circuit Grant 5,418,381 - Aizawa May 23, 1 | 1995-05-23 |
| Photocoupler apparatus capable of shortening switching time of output contact Grant 5,013,926 - Aizawa May 7, 1 | 1991-05-07 |
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