Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12419068 | Semiconductor device | — | 2025-09-16 |
| 12087850 | Semiconductor device and semiconductor circuit | Norio Yasuhara, Yoko Iwakaji, Yusuke Kawaguchi, Daiki Yoshikawa, Shoko HANAGATA +3 more | 2024-09-10 |
| 11798997 | Semiconductor device | Norio Yasuhara | 2023-10-24 |
| 11335769 | Semiconductor device | Tatsuya Ohguro | 2022-05-17 |
| 11322581 | Semiconductor device | — | 2022-05-03 |
| 11114526 | Semiconductor device | — | 2021-09-07 |
| 11088789 | Signal quality monitoring apparatus and method | Mikihiko Iwaida, Noboru Taga, Hideki Ono | 2021-08-10 |
| 10957773 | Semiconductor device | — | 2021-03-23 |
| 10811406 | Semiconductor device and diode | — | 2020-10-20 |
| 10651169 | Semiconductor device and diode | — | 2020-05-12 |
| 10587448 | Transmission device, reception device, and transmission method | Itsuhei Shimizu, Makoto Tanahashi, Noboru Taga, Hideki Oono | 2020-03-10 |
| 10468512 | Semiconductor device with insulated gate bipolar transistor (IGBT) having multiple resistors | — | 2019-11-05 |
| 9876011 | Semiconductor device | Kazutoshi Nakamura | 2018-01-23 |
| 9496332 | Semiconductor device | — | 2016-11-15 |
| 9299695 | Semiconductor device | — | 2016-03-29 |
| 8735989 | Semiconductor device that includes main element having insulated gate bipolar transistor and sense element having resistor and insulated gate bipolar transistor | — | 2014-05-27 |
| 8604544 | Semiconductor device | — | 2013-12-10 |
| 8502309 | Semiconductor device including field effect transistor for use as a high-speed switching device and a power device | Yusuke Kawaguchi, Norio Yasuhara, Tomoko Matsudai | 2013-08-06 |
| 7998849 | Semiconductor device used as high-speed switching device and power device | Tomoko Matsudai, Norio Yasuhara, Yusuke Kawaguchi | 2011-08-16 |
| 7864021 | Integrated circuit device | Ichiro Omura | 2011-01-04 |
| 7692242 | Semiconductor device used as high-speed switching device and power device | Tomoko Matsudai, Norio Yasuhara, Yusuke Kawaguchi | 2010-04-06 |
| 7663186 | Semiconductor device | Syotaro Ono, Yoshihiro Yamaguchi, Yusuke Kawaguchi, Kazutoshi Nakamura, Norio Yasuhara +2 more | 2010-02-16 |
| 7646059 | Semiconductor device including field effect transistor for use as a high-speed switching device and a power device | Yusuke Kawaguchi, Norio Yasuhara, Tomoko Matsudai | 2010-01-12 |
| 7633153 | Semiconductor module | Kazuo Shimokawa, Takashi Koyanagawa, Masako Ooishi, Tatsuya Yamada, Osamu Usuda +13 more | 2009-12-15 |
| 7579669 | Semiconductor device including power MOS field-effect transistor and driver circuit driving thereof | Kazutoshi Nakamura, Norio Yasuhara, Tomoko Matsudai, Akio Nakagawa | 2009-08-25 |