Issued Patents All Time
Showing 25 most recent of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396374 | Semiconductor device comprising plurality of diffusion layer electrodes with different conductivities and gate electrodes | Satoru Akiyama, Toshiyuki Mine, Noriyuki LEE, Gou SHINKAI, Shinichi Saito +1 more | 2025-08-19 |
| 12169759 | Quantum information processing device | Noriyuki LEE, Ryuta Tsuchiya | 2024-12-17 |
| 11978794 | Silicon carbide semiconductor device, power conversion device, three-phase motor system, automobile, and railway vehicle | Takeru Suto, Naoki Tega, Naoki Watanabe, Yuki Mori | 2024-05-07 |
| 11967624 | Semiconductor device | Naoki Tega, Takeru Suto | 2024-04-23 |
| 11380764 | Semiconductor device, method of manufacturing same, and sensor | Masahiro Masunaga, Shintaroh Sato, Akio Shima | 2022-07-05 |
| 11342430 | Semiconductor device | Yoshiyuki Kawashima, Takashi Hashimoto | 2022-05-24 |
| 11302828 | Semiconductor device | Yoshiyuki Kawashima, Takashi Hashimoto | 2022-04-12 |
| 10910394 | Semiconductor device | Tsutomu Okazaki, Akira Kato, Kan Yasui, Kyoya Nitta, Yasushi Ishii +3 more | 2021-02-02 |
| 10854730 | Semiconductor device and method of manufacturing thereof | Yoshiyuki Kawashima | 2020-12-01 |
| 10818679 | Semiconductor device and method of manufacturing the same | Yoshiyuki Kawashima | 2020-10-27 |
| 10790386 | Silicon carbide semiconductor device with horizontal and vertical current flow | Yuan BU, Hiroshi Miki, Naoki Tega, Naoki Watanabe, Takeru Suto | 2020-09-29 |
| 10692878 | Semiconductor device | Tsutomu Okazaki, Akira Kato, Kan Yasui, Kyoya Nitta, Yasushi Ishii +3 more | 2020-06-23 |
| 10396089 | Semiconductor device | Tsutomu Okazaki, Daisuke Okada, Kyoya Nitta, Toshihiro Tanaka, Akira Kato +3 more | 2019-08-27 |
| 10147488 | Semiconductor device | — | 2018-12-04 |
| 10141324 | Semiconductor device | Tsutomu Okazaki, Daisuke Okada, Kyoya Nitta, Toshihiro Tanaka, Akira Kato +3 more | 2018-11-27 |
| 10062759 | Silicon carbide semiconductor device and method for manufacturing same | Keisuke Kobayashi, Naoki Tega, Toshiyuki Ohno, Hirotaka Hamamura, Mieko Matsumura | 2018-08-28 |
| 9825166 | Silicon carbide semiconductor device and method for producing same | Naoki Tega, Satoru Akiyama, Takashi Takahama, Tadao Morimoto, Ryuta Tsuchiya | 2017-11-21 |
| 9673339 | Semiconductor storage device and manufacturing method thereof | Itaru Yanagi, Toshiyuki Mine, Hirotaka Hamamura, Yasuhiro Shimamoto | 2017-06-06 |
| 9653478 | Semiconductor device, method for manufacturing same, and nonvolatile semiconductor memory device | Shinichi Saito, Akio Shima, Hiroyuki Yoshimoto | 2017-05-16 |
| 9640546 | Semiconductor device | Tsutomu Okazaki, Daisuke Okada, Kyoya Nitta, Toshihiro Tanaka, Akira Kato +3 more | 2017-05-02 |
| 9589638 | Semiconductor device and method of driving semiconductor device | Tsuyoshi Arigane, Daisuke Okada | 2017-03-07 |
| 9515082 | Semiconductor device and method of manufacturing the same | Tsuyoshi Arigane, Daisuke Okada | 2016-12-06 |
| 9508837 | Semiconductor device and method of manufacturing same | Tsuyoshi Arigane, Daisuke Okada | 2016-11-29 |
| 9490247 | Semiconductor device and method for manufacturing same | Hiroyuki Yoshimoto, Akio Shima | 2016-11-08 |
| 9412750 | Fabrication method and structure of semiconductor non-volatile memory device | Shinichiro Kimura, Kan Yasui, Nozomu Matsuzaki | 2016-08-09 |