Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9548292 | Circuit including a resistive element, a diode, and a switch and a method of using the same | Yasuhiro Takeda, Yuta Miyamoto | 2017-01-17 |
| 8916931 | LDMOS semiconductor device with parasitic bipolar transistor for reduced surge current | Yasuhiro Takeda | 2014-12-23 |
| 8754479 | Semiconductor device | Yasuhiro Takeda, Yuta Miyamoto | 2014-06-17 |
| 8618584 | Semiconductor device | Yasuhiro Takeda, Yuta Miyamoto | 2013-12-31 |
| 8482320 | Current detection circuit and semiconductor integrated circuit | — | 2013-07-09 |
| 8395210 | DMOS transistor and method of manufacturing the same | Yasuhiro Takeda, Shuichi Kikuchi | 2013-03-12 |
| 8314458 | Semiconductor device and method of manufacturing the same | — | 2012-11-20 |
| 8237241 | Semiconductor device | — | 2012-08-07 |
| 8110463 | Method of fabricating semiconductor device | Satoru Shimada, Yasuhiro Takeda | 2012-02-07 |
| 8022475 | Semiconductor device optimized to increase withstand voltage and reduce on resistance | Yasuhiro Takeda, Kazunori Fujita | 2011-09-20 |
| 8018001 | Semiconductor device | — | 2011-09-13 |
| 7948031 | Semiconductor device and method of fabricating semiconductor device | Yasuhiro Takeda, Kenichi Maki | 2011-05-24 |
| 7906811 | Semiconductor device with protection element disposed around a formation region of a transistor | — | 2011-03-15 |
| 7799430 | Carbon commutator and process for producing the same | Hiroaki Tanaka, Hiroyuki Takayanagi, Mitsunari Ishizaki | 2010-09-21 |
| 7768067 | DMOS transistor | Shuichi Kikuchi, Yasuhiro Takeda, Kenichi Maki | 2010-08-03 |
| 7675141 | Semiconductor device and method of manufacturing the same | — | 2010-03-09 |
| 7629214 | Method of making a transistor with a sloped drain diffusion layer | Shuichi Kikuchi | 2009-12-08 |
| 7579651 | Semiconductor device | Shuichi Kikuchi | 2009-08-25 |
| 7485922 | Isolation structure for semiconductor device including double diffusion isolation region forming PN junction with neighboring wells and isolation region beneath | Ryo Kanda, Shuichi Kikuchi | 2009-02-03 |
| 7439578 | Semiconductor device | Yasuhiro Takeda, Mitsuaki Morigami, Satoru Shimada, Kazuhiro Yoshitake, Shuichi Kikuchi +1 more | 2008-10-21 |
| 7391069 | Semiconductor device and manufacturing method thereof | Ryo Kanda, Shuichi Kikuchi | 2008-06-24 |
| 7291883 | Semiconductor device | Ryo Kanda, Shuichi Kikuchi | 2007-11-06 |
| 7288816 | Semiconductor device | Ryo Kanda, Shuichi Kikuchi, Hirotsugu Hata | 2007-10-30 |
| 7279745 | Semiconductor device | — | 2007-10-09 |
| 7279768 | Semiconductor device for overvoltage protection | Ryo Kanda, Shuichi Kikuchi | 2007-10-09 |