Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7778054 | Power switching circuit improved to reduce loss due to reverse recovery current | Takanari Sasaya, Takeshi Inoue | 2010-08-17 |
| 7735767 | Webbing take-up device | Takuhiro Saito, Katsuki Asagiri, Shuichi Harada, Shinji Mori, Fuminori Komiya +4 more | 2010-06-15 |
| 7729134 | Power conversion circuit, driving method and drive unit thereof | — | 2010-06-01 |
| 7714624 | Method for controlling vertical type MOSFET in bridge circuit | Hisashi Takasu, Takeshi Inoue, Takanari Sasaya | 2010-05-11 |
| 7616386 | Zoom lens and image-pickup apparatus | — | 2009-11-10 |
| 7589908 | Zoom lens and image pickup apparatus having the same | — | 2009-09-15 |
| 7533842 | Webbing retractor | Takuhiro Saito, Katsuki Asagiri, Shinji Mori | 2009-05-19 |
| 7515353 | Zoom lens system and camera including zoom lens system | — | 2009-04-07 |
| 7504790 | Control system for multiphase rotary electric machines | Hiroya Tsuji, Takahiro Yamada | 2009-03-17 |
| 7365579 | Gate driving circuit | Ryousuke Inoshita | 2008-04-29 |
| 7196452 | Film acoustic wave device, manufacturing method and circuit device | Shusou Wadaka, Koichiro Misu, Tsutomu Nagatsuka, Shumpei Kameyama | 2007-03-27 |
| 6963155 | Film acoustic wave device, manufacturing method and circuit device | Shusou Wadaka, Koichiro Misu, Tsutomu Nagatsuka, Shumpei Kameyama | 2005-11-08 |
| 6690593 | Power inverter designed to minimize switching loss | Masahito Mizukoshi | 2004-02-10 |
| 6448645 | Semiconductor device | Norihito Tokura, Fumio Ohara, Masahito Mizukoshi | 2002-09-10 |
| 6324085 | Power converter apparatus and related method | Takaharu Takeshita, Nobuyuki Matsui | 2001-11-27 |
| 6092420 | Ultrasonic flaw detector apparatus and ultrasonic flaw-detection method | Shusou Wadaka, Shumpei Kameyama, Mitsuhiro Koike, Yuuichi Manome | 2000-07-25 |
| 6072240 | Semiconductor chip package | Norihito Tokura, Fumio Ohara, Masahito Mizukoshi | 2000-06-06 |
| 6009755 | Ultrasonic transceiver displaying modified B scope | Yuuichi Manome, Mitsuhiro Koike, Shusou Wadaka, Shumpei Kameyama | 2000-01-04 |
| 5942688 | Apparatus and method for detecting a measurable quantity of an object | Shusou Wadaka, Koichiro Misu, Tsutomu Nagatsuka, Mitsuhiro Koike | 1999-08-24 |
| 5789845 | Film bulk acoustic wave device | Shusou Wadaka, Koichiro Misu, Tsutomu Nagatsuka, Shunpei Kameyama, Chisako Maeda +2 more | 1998-08-04 |
| 5672825 | Method and apparatus for detecting and discriminating objects under the ground | Masayoshi Uno, Masayoshi Kato | 1997-09-30 |