Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1083881 | Controller for medical equipment | Masayuki Arakawa, Yuta Kawaguchi, Kazuyuki Sasaki, Shohei Fukuda | 2025-07-15 |
| D1084340 | Radiation therapy device | Masayuki Arakawa, Yuta Kawaguchi, Takashi Ishizuka | 2025-07-15 |
| D1079014 | Patient table | Masayuki Arakawa, Yuta Kawaguchi, Junpei Hokari, Takashi Ishizuka | 2025-06-10 |
| 12295158 | Silicon carbide semiconductor device | Takeyoshi Masuda | 2025-05-06 |
| 12159905 | Silicon carbide semiconductor device | — | 2024-12-03 |
| 11942538 | Silicon carbide semiconductor device | Takeyoshi Masuda | 2024-03-26 |
| 11189722 | Semiconductor device | Takeyoshi Masuda | 2021-11-30 |
| 10827947 | Magnetic resonance imaging apparatus | Satoshi Yamashita | 2020-11-10 |
| 10734222 | Semiconductor stack | Taro Nishiguchi, Hirofumi Yamamoto | 2020-08-04 |
| 10580647 | Semiconductor stack | Taro Nishiguchi, Hirofumi Yamamoto | 2020-03-03 |
| 10395924 | Semiconductor stack | Taro Nishiguchi, Hirofumi Yamamoto | 2019-08-27 |
| 10192967 | Silicon carbide semiconductor with trench gate | Tomoaki Hatayama, Takeyoshi Masuda | 2019-01-29 |
| 10192960 | Silicon carbide semiconductor device and method for manufacturing same | Keiji Wada, Takeyoshi Masuda, Hideto Tamaso, Toru Hiyoshi, Mitsuhiko Sakai | 2019-01-29 |
| 10177233 | Silicon carbide semiconductor device | Takashi Tsuno, Toru Hiyoshi, Kosuke Uchida | 2019-01-08 |
| 9984879 | Silicon carbide semiconductor device and method for manufacturing same | Kosuke Uchida, Takeyoshi Masuda | 2018-05-29 |
| 9793365 | Method for manufacturing silicon carbide semiconductor device having trench | Takeyoshi Masuda, Kenji Hiratsuka | 2017-10-17 |
| 9728633 | Silicon carbide semiconductor device and method for manufacturing the same | Toru Hiyoshi, Keiji Wada, Takeyoshi Masuda | 2017-08-08 |
| 9716157 | Silicon carbide semiconductor device | Toru Hiyoshi | 2017-07-25 |
| 9679986 | Silicon carbide semiconductor device | Takeyoshi Masuda, Hideki Hayashi, Toru Hiyoshi, Keiji Wada | 2017-06-13 |
| 9666681 | Silicon carbide semiconductor device and method for manufacturing same | Kosuke Uchida, Takeyoshi Masuda | 2017-05-30 |
| 9627487 | Method for manufacturing silicon carbide semiconductor device and silicon carbide semiconductor device | Kenji Hiratsuka, Takeyoshi Masuda | 2017-04-18 |
| 9490319 | Silicon carbide semiconductor device | Keiji Wada, Takeyoshi Masuda | 2016-11-08 |
| 9450060 | Method of manufacturing a silicon carbide semiconductor device | Toru Hiyoshi | 2016-09-20 |
| 9362121 | Method of manufacturing a silicon carbide semiconductor device | Toru Hiyoshi | 2016-06-07 |
| 8981428 | Semiconductor device including GaN-based compound semiconductor stacked layer and method for producing the same | Masaya Okada, Masaki Ueno, Makoto Kiyama | 2015-03-17 |