Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7768065 | Semiconductor device | Nobuyuki Shirai | 2010-08-03 |
| 7687902 | Semiconductor device and a manufacturing method of the same | Masaki Shiraishi, Tomoaki Uno | 2010-03-30 |
| 7679173 | Semiconductor device including a DC-DC converter | Tomoaki Uno, Yukihiro Sato, Keiichi Okawa, Tetsuya Kawashima, Kisho Ashida | 2010-03-16 |
| 7554181 | Semiconductor device with non-overlapping chip mounting sections | Yukihiro Satou, Tomoaki Uno, Masaki Shiraishi | 2009-06-30 |
| 7554209 | Semiconductor device having a metal plate conductor | Yukihiro Satou, Tomoaki Uno, Masaki Shiraishi | 2009-06-30 |
| 7535741 | Semiconductor device | Masaki Shiraishi, Noboru Akiyama, Tomoaki Uno | 2009-05-19 |
| 7518208 | Semiconductor device having power transistors and Schottky barrier diode | Nobuyuki Shirai, Yoshito Nakazawa | 2009-04-14 |
| 7514731 | Switch elements and a DC/DC converter using the same | Masaki Shiraishi, Takayuki Iwasaki | 2009-04-07 |
| 7480163 | Semiconductor device and power supply device using the same | Takayuki Hashimoto, Masaki Shiraishi, Yukihiro Satou, Tetsuya Kawashima | 2009-01-20 |
| 7466116 | Current sensing circuit for a multi-phase DC-DC converter | Tetsuo Sato | 2008-12-16 |
| 7436070 | Semiconductor device | Tomoaki Uno, Masaki Shiraishi, Toshio Nagasawa | 2008-10-14 |
| 7317224 | Semiconductor device | Nobuyuki Shirai | 2008-01-08 |
| 7295453 | Semiconductor device | Masaki Shiraishi, Noboru Akiyama, Tomoaki Uno | 2007-11-13 |
| 7109577 | Semiconductor device and power supply system | Masaki Shiraishi, Takayuki Iwasaki, Tomoaki Uno | 2006-09-19 |
| 7078782 | Semiconductor device | Nobuyuki Shirai, Yoshito Nakazawa | 2006-07-18 |
| 7005834 | Synchronous rectifier circuit and power supply | Takayuki Iwasaki, Kozo Sakamoto, Masaki Shiraishi, Tomoaki Uno | 2006-02-28 |
| 6930354 | Semiconductor device | Nobuyuki Shirai | 2005-08-16 |
| 6842346 | Semiconductor device | Kyouichi Takagawa, Kozo Sakamoto, Masashi Koyano | 2005-01-11 |
| 6821867 | Method for forming grooves in the scribe region to prevent a warp of a semiconductor substrate | Yasuhiko Kouno, Hideo Miura, Masaharu Kubo | 2004-11-23 |
| 6806548 | Semiconductor device | Nobuyuki Shirai, Yoshito Nakazawa | 2004-10-19 |
| 6803294 | Semiconductor wafer and manufacturing method of semiconductor device | Yasuhiko Kouno, Hideo Miura, Masaharu Kubo | 2004-10-12 |
| 6700793 | Semiconductor device | Kyouichi Takagawa, Kozo Sakamoto, Masashi Koyano | 2004-03-02 |