Issued Patents All Time
Showing 1–25 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291042 | Droplet discharge device and droplet discharge method | Takeshi Akai, Yu Yamaya, Takahiko Matsumoto, Yusuke NONOYAMA | 2025-05-06 |
| 12051925 | Charging control method of a battery pack for portable electronic devices | Hiroyuki Watanabe, Hideshi Tsukamoto, Hiromitsu Yamaguchi | 2024-07-30 |
| 12038712 | Conveying device and image forming apparatus incorporating the conveying device | — | 2024-07-16 |
| 11843048 | Method of manufacturing MOSFET having a semiconductor base substrate with a super junction structure | Mizue Kitada, Takeshi Asada, Noriaki Suzuki, Koichi Murakami | 2023-12-12 |
| 11809107 | Fixing device and image forming apparatus incorporating same | Tetsuo Tokuda, Akiyasu Amita, Fumihiro Hirose | 2023-11-07 |
| 11791639 | Discharge control method of a battery pack for portable electronic devices | Hiroyuki Watanabe, Hideshi Tsukamoto, Hiromitsu Yamaguchi | 2023-10-17 |
| 11550246 | Image forming apparatus | Akiyasu Amita, Tetsuo Tokuda, Masateru Ujiie, Fumihiro Hirose | 2023-01-10 |
| 11445082 | Image forming apparatus incorporating position detector and position corrector | — | 2022-09-13 |
| 11342452 | MOSFET, having a semiconductor base substrate with a super junction structure, method of manufacturing the MOSFET, and power conversion circuit having the MOSFET | Mizue Kitada, Takeshi Asada, Noriaki Suzuki, Koichi Murakami | 2022-05-24 |
| 11148891 | Sheet conveying device and image forming apparatus incorporating the sheet conveying device | Takehiro Fujita | 2021-10-19 |
| 11123611 | Rubber composition for golf ball, and golf ball | Jun Shindo | 2021-09-21 |
| 11040251 | Golf ball | Eiji Yamanaka | 2021-06-22 |
| 11029633 | Fixing device and image forming apparatus incorporating same | — | 2021-06-08 |
| 11005354 | Power conversion circuit | Shigeru Hisada, Mizue Kitada | 2021-05-11 |
| 10882979 | Golf ball | Eiji Yamanaka | 2021-01-05 |
| 10872952 | MOSFET and power conversion circuit | Mizue Kitada | 2020-12-22 |
| 10818496 | Semiconductor device having crystal defects and method of manufacturing the semiconductor device having crystal defects | Mizue Kitada, Takeshi Asada, Noriaki Suzuki, Koichi Murakami | 2020-10-27 |
| 10700191 | MOSFET and power conversion circuit | Shigeru Hisada, Mizue Kitada, Takeshi Asada | 2020-06-30 |
| 10475917 | MOSFET | Shigeru Hisada, Mizue Kitada, Takeshi Asada | 2019-11-12 |
| 10468480 | MOSFET and power conversion circuit | Mizue Kitada | 2019-11-05 |
| 10468518 | Power semiconductor device having a first and a second conductive-type columnar regions formed alternately with each other and method of manufacturing the power semiconductor device | Mizue Kitada, Takeshi Asada, Takeshi Yamaguchi, Noriaki Suzuki | 2019-11-05 |
| 10453661 | Ion filter and method of manufacturing ion filter | — | 2019-10-22 |
| 10439056 | Power semiconductor device and method of manufacturing power semiconductor device | Mizue Kitada, Takeshi Asada, Takeshi Yamaguchi, Noriaki Suzuki | 2019-10-08 |
| 10411141 | Semiconductor device and method of manufacturing semiconductor device | Mizue Kitada, Takeshi Asada, Takeshi Yamaguchi, Noriaki Suzuki | 2019-09-10 |
| 10388923 | Vehicle battery unit | Koichi Takahashi, Eiji Koike, Takurou Kamada, Kentaro Shibuya, Harumi Takedomi | 2019-08-20 |