Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12363943 | Semiconductor device and power conversion device | Shiro Hino | 2025-07-15 |
| 12283628 | Semiconductor device, power conversion device and method of manufacturing semiconductor device | Masanao Ito | 2025-04-22 |
| 11842895 | Semiconductor device and power conversion device | Takaaki TOMINAGA | 2023-12-12 |
| 11804555 | Semiconductor device and power conversion device | Shiro Hino, Kosuke MIYAZAKI, Yasushi Takaki | 2023-10-31 |
| 11508638 | Semiconductor device and power converter | — | 2022-11-22 |
| 11222973 | Semiconductor device | Shiro Hino, Koji Sadamatsu, Hideyuki HATTA, Yuichi NAGAHISA | 2022-01-11 |
| 11094815 | Semiconductor device and power conversion apparatus | Naruto MIYAKAWA | 2021-08-17 |
| 11063122 | Silicon carbide semiconductor device and power conversion device | Yusuke Yamashiro, Kazuyuki Sugahara, Hiroshi Watanabe | 2021-07-13 |
| 10854762 | Semiconductor device | Masayuki Furuhashi, Takanori Tanaka | 2020-12-01 |
| 10847621 | Semiconductor device with a well region | Hiroshi Watanabe | 2020-11-24 |
| 10714571 | Silicon carbide semiconductor device having halogen field limiting ring regions and method of manufacturing same | Akihiro Koyama | 2020-07-14 |
| 10707341 | Semiconductor device | Yukiyasu Nakao, Shiro Hino | 2020-07-07 |
| 10593751 | Semiconductor device and method for manufacturing semiconductor device | Kenji Hamada | 2020-03-17 |
| 10529799 | Semiconductor device | Masayuki Furuhashi | 2020-01-07 |
| 10516017 | Semiconductor device, and manufacturing method for same | Kenji Hamada, Kazuya KONISHI | 2019-12-24 |
| 10297666 | Semiconductor device with a well region | Hiroshi Watanabe | 2019-05-21 |
| 10134920 | Silicon carbide semiconductor device | Kotaro KAWAHARA | 2018-11-20 |
| 10128370 | Semiconductor device | Shiro Hino, Koji Sadamatsu | 2018-11-13 |
| 10020367 | Silicon carbide semiconductor device | Akihiro Koyama, Hidenori KOKETSU, Akemi Nagae, Kotaro KAWAHARA, Hiroshi Watanabe +2 more | 2018-07-10 |
| 9825164 | Silicon carbide semiconductor device and manufacturing method for same | Yasuhiro Kagawa, Rina TANAKA, Yutaka Fukui, Shiro Hino | 2017-11-21 |
| 9704947 | Semiconductor device and method for manufacturing same | Naruhisa Miura, Kenji Hamada, Koji Okuno | 2017-07-11 |
| 9577086 | Semiconductor device | Shiro Hino, Naruhisa Miura, Masayuki Imaizumi | 2017-02-21 |
| 9536942 | Semiconductor device having a plurality of electric field relaxation layers and method for manufacturing same | Tsuyoshi Kawakami, Kenji Hamada, Akihiko Furukawa, Yuji Murakami | 2017-01-03 |
| 9202940 | Semiconductor device | Tsuyoshi Kawakami, Yoshiyuki Nakaki, Yoshio Fujii, Hiroshi Watanabe, Shuhei Nakata +1 more | 2015-12-01 |
| 4502429 | Inertia drive type starter for internal combustion engine | — | 1985-03-05 |