Issued Patents All Time
Showing 1–25 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12249633 | Field-effect transistor and method for manufacturing field-effect transistor | Nobuyuki Shirai | 2025-03-11 |
| 10490659 | Semiconductor device and portable apparatus using the same | Masamichi Yanagida, Masashi Koyano, Hiroki Arai | 2019-11-26 |
| 10438832 | Semiconductor device, semiconductor wafer and semiconductor device manufacturing method | Masamichi Yanagida | 2019-10-08 |
| 10204899 | Semiconductor device with first and second chips and connections thereof and a manufacturing method of the same | Masaki Shiraishi, Tomoaki Uno | 2019-02-12 |
| 10069415 | Trench MOSFET having an independent coupled element in a trench | Tetsuo Sato, Tomoaki Uno, Hirokazu Kato | 2018-09-04 |
| 9793265 | Semiconductor device including Schottky barrier diode and power MOSFETs and a manufacturing method of the same | Masaki Shiraishi, Tomoaki Uno | 2017-10-17 |
| 9461163 | Semiconductor device including Schottky barrier diode and power MOSFETs and a manufacturing method of the same | Masaki Shiraishi, Tomoaki Uno | 2016-10-04 |
| 9449904 | Semiconductor device | Nobuyuki Shirai | 2016-09-20 |
| 9412701 | Semiconductor device including a DC-DC converter | Yukihiro Satou, Tomoaki Uno, Masaki Shiraishi | 2016-08-09 |
| 9401644 | Trench MOSFET having an independent coupled element in a trench | Tetsuo Sato, Tomoaki Uno, Hirokazu Kato | 2016-07-26 |
| 9153686 | Semiconductor device including DC-DC converter | Masaki Shiraishi, Tomoaki Uno | 2015-10-06 |
| 9099550 | Semiconductor device including a MOSFET | Nobuyuki Shirai, Yoshito Nakazawa | 2015-08-04 |
| 9000497 | Trench MOSFET having an independent coupled element in a trench | Tetsuo Sato, Tomoaki Uno, Hirokazu Kato | 2015-04-07 |
| 8928071 | Semiconductor device including a MOSFET and Schottky junction | Nobuyuki Shirai, Yoshito Nakazawa | 2015-01-06 |
| 8901838 | Semiconductor device, LED driving circuit, and apparatus for displaying an image | Noboru Akiyama, Takayuki Hashimoto, Takashi Hirao, Hideo Ishii | 2014-12-02 |
| 8884361 | Semiconductor device | Nobuyuki Shirai | 2014-11-11 |
| 8853846 | Semiconductor device and a manufacturing method of the same | Masaki Shiraishi, Tomoaki Uno | 2014-10-07 |
| 8796827 | Semiconductor device including a DC-DC converter | Yukihiro Satou, Tomoaki Uno, Masaki Shiraishi | 2014-08-05 |
| 8592904 | Semiconductor device including Schottky barrier diode | Masaki Shiraishi, Tomoaki Uno | 2013-11-26 |
| 8592914 | Semiconductor device and manufacturing method of the same | Tomoaki Uno, Yukihiro Sato, Keiichi Okawa, Tetsuya Kawashima, Kisho Ashida | 2013-11-26 |
| 8575733 | Semiconductor device | Yohihiro Satou, Tomoaki Uno, Masaki Shiraishi | 2013-11-05 |
| 8536643 | Semiconductor device | Nobuyuki Shirai | 2013-09-17 |
| 8519533 | Semiconductor device including a DC-DC converter with schottky barrier diode | Masaki Shiraishi, Tomoaki Uno | 2013-08-27 |
| 8482345 | Semiconductor device | Tomoaki Uno, Masaki Shiraishi, Toshio Nagasawa | 2013-07-09 |
| 8426910 | Semiconductor device for use in a power supply circuit and having a power MOSFET and Schottky barrier diode | Nobuyuki Shirai, Yoshito Nakazawa | 2013-04-23 |