Issued Patents All Time
Showing 1–25 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12316171 | Inverter integrated motor | Takeshi Tokuyama, Takaki ITAYA, Masahiro Hori | 2025-05-27 |
| 12184189 | Power conversion device | Takeshi Tokuyama, Noriyuki Maekawa | 2024-12-31 |
| 11956933 | Power conversion device and motor-integrated power conversion device | Takeshi Tokuyama, Noriyuki Maekawa, Akira Matsushita, Toshiya Satoh | 2024-04-09 |
| 11894348 | Power semiconductor device | Hironori Nagasaki, Toru Kato, Shintaro Tanaka | 2024-02-06 |
| 11848245 | Power semiconductor apparatus | Hironori Nagasaki, Shintaro Tanaka | 2023-12-19 |
| 11469160 | Power module with active elements and intermediate electrode that connects conductors | Nobutake Tsuyuno, Akira Matsushita | 2022-10-11 |
| 11233011 | Power semiconductor device | Haruka Shimizu | 2022-01-25 |
| 11232994 | Power semiconductor device having a distance regulation portion and power conversion apparatus including the same | Nobutake Tsuyuno, Hiromi Shimazu, Akihiro Namba, Akira Matsushita, Hiroshi Houzouji +2 more | 2022-01-25 |
| 11127695 | Power conversion device for reducing an inductance difference between control signal wires of a power semiconductor and suppressing a current unbalancing of the control signals | Akihiro Namba, Masami OONISHI | 2021-09-21 |
| 11056415 | Semiconductor device | Masami OONISHI | 2021-07-06 |
| 10928428 | Measuring apparatus | Tetsuya Nakamura, Yuta Akamatsu, Yuta Suzuki | 2021-02-23 |
| 10884030 | Current detection device | Akihiro Namba | 2021-01-05 |
| 10109549 | Semiconductor device and power conversion device using same | Kan Yasui, Kazuhiro Suzuki | 2018-10-23 |
| 9711590 | Semiconductor device, or crystal | Kentaro Kaneko, Toshimi Hitora | 2017-07-18 |
| 9654027 | Semiconductor device and power converter using the same | Mutsuhiro Mori | 2017-05-16 |
| 9304906 | Memory system, controller and control method of memory | Hiroki Matsudaira, Aurelien Nam Phong Tran | 2016-04-05 |
| 9251055 | Memory system and control method of memory system | Shinji Yonezawa, Hirokuni Yano, Mitsunori Tadokoro, Hiroki Matsudaira, Akira Sawaoka | 2016-02-02 |
| 8924636 | Management information generating method, logical block constructing method, and semiconductor memory device | Hirokuni Yano, Aurelien Nam Phong Tran, Mitsunori Tadokoro, Hiroki Matsudaira, Tatsuya Sumiyoshi +2 more | 2014-12-30 |
| 8901838 | Semiconductor device, LED driving circuit, and apparatus for displaying an image | Noboru Akiyama, Takayuki Hashimoto, Nobuyoshi Matsuura, Hideo Ishii | 2014-12-02 |
| 8825946 | Memory system and data writing method | Ryoichi Kato, Mitsunori Tadokoro | 2014-09-02 |
| 8745443 | Memory system | Mitsunori Tadokoro, Hirokuni Yano | 2014-06-03 |
| 8664716 | Semiconductor device, method of manufacturing the same and power-supply device using the same | Takayuki Hashimoto, Noboru Akiyama | 2014-03-04 |
| 8258711 | Semiconductor device, LED driving circuit, and apparatus for displaying an image | Noboru Akiyama, Takayuki Hashimoto, Nobuyoshi Matsuura, Hideo Ishii | 2012-09-04 |
| 8203380 | Semiconductor device | Takayuki Hashimoto, Noboru Akiyama | 2012-06-19 |
| 8125206 | Semiconductor device and power supply using the same | Noboru Akiyama, Takayuki Hashimoto, Koji Tateno | 2012-02-28 |