Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8422261 | Semiconductor device and power supply device using the same | Takayuki Hashimoto, Masaki Shiraishi, Yukihiro Satou, Tetsuya Kawashima | 2013-04-16 |
| 8350372 | Semiconductor device including a DC-DC converter | Yukihiro Satou, Tomoaki Uno, Masaki Shiraishi | 2013-01-08 |
| 8345458 | Semiconductor device | Masaki Shiraishi, Noboru Akiyama, Tomoaki Uno | 2013-01-01 |
| 8344459 | Semiconductor device | Tomoaki Uno, Masaki Shiraishi, Yukihiro Satou | 2013-01-01 |
| 8258711 | Semiconductor device, LED driving circuit, and apparatus for displaying an image | Noboru Akiyama, Takayuki Hashimoto, Takashi Hirao, Hideo Ishii | 2012-09-04 |
| 8237232 | Semiconductor device including a DC-DC converter having a metal plate | Tomoaki Uno, Yukihiro Sato, Keiichi Okawa, Tetsuya Kawashima, Kisho Ashida | 2012-08-07 |
| 8237493 | Semiconductor device and power supply device using the same | Takayuki Hashimoto, Masaki Shiraishi, Yukihiro Satou, Tetsuya Kawashima | 2012-08-07 |
| 8207558 | Semiconductor device, DC/DC converter and power supply | Masaki Shiraishi, Takayuki Iwasaki | 2012-06-26 |
| 8193578 | Power supply circuit having a semiconductor device including a MOSFET and a Schottky junction | Nobuyuki Shirai, Yoshito Nakazawa | 2012-06-05 |
| 8159054 | Semiconductor device | Yukihiro Satou, Tomoaki Uno, Masaki Shiraishi | 2012-04-17 |
| 8138598 | Semiconductor device and a manufacturing method of the same | Masaki Shiraishi, Tomoaki Uno | 2012-03-20 |
| 8120102 | Semiconductor device | Nobuyuki Shirai | 2012-02-21 |
| 8076767 | Semiconductor device | Tomoaki Uno, Masaki Shiraishi, Toshio Nagasawa | 2011-12-13 |
| 8067979 | Semiconductor device and power supply device using the same | Takayuki Hashimoto, Masaki Shiraishi, Yukihiro Satou, Tetsuya Kawashima | 2011-11-29 |
| 8064235 | Semiconductor device | Masaki Shiraishi, Noboru Akiyama, Tomoaki Uno | 2011-11-22 |
| 8044468 | Semiconductor device | Tomoaki Uno, Masaki Shiraishi, Yukihiro Satou | 2011-10-25 |
| 8044520 | Semiconductor device | Noboru Akiyama, Takayuki Hashimoto, Masaki Shiraishi, Tetsuya Kawashima, Koji Tateno | 2011-10-25 |
| 8013430 | Semiconductor device including DC-DC converter | Yukihiro Satou, Tomoaki Uno, Masaki Shiraishi | 2011-09-06 |
| 8008714 | Semiconductor device including a MOSFET and a Schottky junction | Nobuyuki Shirai, Yoshito Nakazawa | 2011-08-30 |
| 7932588 | Semiconductor device including a DC-DC converter having a metal plate | Tomoaki Uno, Yukihiro Sato, Keiichi Okawa, Tetsuya Kawashima, Kisho Ashida | 2011-04-26 |
| 7928589 | Semiconductor device | Yukihiro Satou, Tomoaki Uno, Masaki Shiraishi | 2011-04-19 |
| 7863756 | Semiconductor device | Tomoaki Uno, Masaki Shiraishi, Toshio Nagasawa | 2011-01-04 |
| 7852651 | Semiconductor device | Masaki Shiraishi, Noboru Akiyama, Tomoaki Uno | 2010-12-14 |
| 7829946 | Semiconductor device | Nobuyuki Shirai, Yoshito Nakazawa | 2010-11-09 |
| 7782025 | Semiconductor device and power supply device using the same | Takayuki Hashimoto, Masaki Shiraishi, Yukihiro Satou, Tetsuya Kawashima | 2010-08-24 |