| 12362264 |
Semiconductor device |
Toru Sugiyama, Akira Yoshioka, Yasuhiro Isobe, Hitoshi Kobayashi |
2025-07-15 |
| 12328924 |
Semiconductor device |
Yasuhiro Isobe, Akira Yoshioka, Toru Sugiyama, Masaaki Onomura |
2025-06-10 |
| 12273101 |
Semiconductor device |
Toru Sugiyama, Noriaki Yoshikawa, Yasuhiko Kuriyama, Akira Yoshioka, Hitoshi Kobayashi +4 more |
2025-04-08 |
| 12170316 |
Nitride semiconductor device with element isolation area |
Akira Yoshioka, Yasuhiro Isobe, Hitoshi Kobayashi, Tetsuya Ohno, Toru Sugiyama |
2024-12-17 |
| 12062651 |
Semiconductor device |
Yasuhiro Isobe, Akira Yoshioka, Toru Sugiyama, Hitoshi Kobayashi, Tetsuya Ohno +3 more |
2024-08-13 |
| 12046668 |
Semiconductor device |
Toru Sugiyama, Akira Yoshioka, Hitoshi Kobayashi, Masaaki Onomura, Yasuhiro Isobe +2 more |
2024-07-23 |
| 12027614 |
Semiconductor device |
Hitoshi Kobayashi, Yasuhiro Isobe |
2024-07-02 |
| 12002858 |
Semiconductor device |
Tetsuya Ohno, Akira Yoshioka, Toru Sugiyama, Yasuhiro Isobe, Hitoshi Kobayashi |
2024-06-04 |
| 11948864 |
Semiconductor device |
Akira Yoshioka, Yasuhiro Isobe, Toru Sugiyama, Hitoshi Kobayashi |
2024-04-02 |
| 11830916 |
Nitride semiconductor device with element isolation area |
Akira Yoshioka, Yasuhiro Isobe, Hitoshi Kobayashi, Tetsuya Ohno, Toru Sugiyama |
2023-11-28 |
| 11508647 |
Semiconductor device |
Toru Sugiyama, Akira Yoshioka, Yasuhiro Isobe, Hitoshi Kobayashi, Tetsuya Ohno +3 more |
2022-11-22 |
| 11290100 |
Semiconductor device |
Yasuhiro Isobe, Akira Yoshioka, Toru Sugiyama, Masaaki Iwai, Naonori Hosokawa +3 more |
2022-03-29 |
| 11264899 |
Semiconductor device |
Akira Yoshioka, Toru Sugiyama, Masaaki Iwai, Naonori Hosokawa, Masaaki Onomura +1 more |
2022-03-01 |
| 11251298 |
Power semiconductor device |
Yasuhiro Isobe, Masaaki Onomura |
2022-02-15 |
| 10998433 |
Semiconductor device |
Yasuhiro Isobe, Akira Yoshioka, Toru Sugiyama, Masaaki Iwai, Naonori Hosokawa +1 more |
2021-05-04 |
| 10868163 |
Semiconductor device |
Akira Yoshioka, Toru Sugiyama, Masaaki Iwai, Naonori Hosokawa |
2020-12-15 |
| 10771057 |
Semiconductor device |
Akira Yoshioka, Toru Sugiyama, Masaaki Iwai, Naonori Hosokawa, Masaaki Onomura +1 more |
2020-09-08 |
| 10763352 |
Semiconductor device |
Hiroshi MATSUBA, Tatsuya Nishiwaki, Kohei Oasa, Kikuo Aida |
2020-09-01 |
| 10707312 |
Semiconductor device |
Hiroshi MATSUBA, Tatsuya Nishiwaki, Kikuo Aida, Kohei Oasa |
2020-07-07 |
| 10651276 |
Semiconductor device |
Tatsuya Nishiwaki, Kohei Oasa, Hiroshi MATSUBA, Kikuo Aida, Kentaro Ichinoseki |
2020-05-12 |
| 10593793 |
Semiconductor device |
Tatsuya Nishiwaki, Kohei Oasa, Hiroshi MATSUBA, Kikuo Aida |
2020-03-17 |
| 10074739 |
Semiconductor device having electric field near drain electrode alleviated |
Akira Yoshioka, Kohei Oasa, Yasuhiro Isobe |
2018-09-11 |
| 10008571 |
Semiconductor wafer, semiconductor device, and method for manufacturing nitride semiconductor layer |
Yoshiyuki Harada, Toshiki Hikosaka, Hisashi Yoshida, Naoharu Sugiyama, Shinya Nunoue |
2018-06-26 |
| 9887281 |
Semiconductor device |
Yasuhiro Isobe, Akira Yoshioka |
2018-02-06 |
| 9627489 |
Semiconductor device |
Yasuhiro Isobe, Kohei Oasa, Akira Yoshioka |
2017-04-18 |