Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306086 | Method for displaying cell count information, system, and computer-readable medium | Yu HIROSAWA, Taiji Mine, Takuma DEZAWA | 2025-05-20 |
| 12101915 | Power module, power conversion device, and method for manufacturing power module | Nobutake Tsuyuno, Toru Kato | 2024-09-24 |
| 12100144 | Method and system for cell isolation assistance and computer-readable medium | Yu HIROSAWA, Taiji Mine | 2024-09-24 |
| 11967584 | Power semiconductor device | Hiromi Shimazu, Yujiro Kaneko, Toru Kato, Eiichi Ide | 2024-04-23 |
| 11961780 | Semiconductor module, power conversion device, and manufacturing method of semiconductor module | Nobutake Tsuyuno, Yujiro Kaneko | 2024-04-16 |
| 11956933 | Power conversion device and motor-integrated power conversion device | Takashi Hirao, Takeshi Tokuyama, Noriyuki Maekawa, Toshiya Satoh | 2024-04-09 |
| 11824169 | Battery pack, electrical device using battery pack, and electrical device system | Tomomasa Nishikawa, Takuya Teranishi, Naoto Wakatabe, Masaru Hirano, Osamu Kawanobe +15 more | 2023-11-21 |
| 11757293 | Battery pack, and electric appliance using battery pack | Tomomasa Nishikawa, Masayuki Ogura, Masaru Hirano, Takuhiro Murakami, Nobuhiro Takano +2 more | 2023-09-12 |
| RE49414 | Power tool | Tomomasa Nishikawa, Noriyuki Horie, Masahiro Fujiwara | 2023-02-14 |
| 11482476 | Power semiconductor device with an element installation conductor | Takahiro Shimura, Yusuke Takagi | 2022-10-25 |
| 11469160 | Power module with active elements and intermediate electrode that connects conductors | Nobutake Tsuyuno, Takashi Hirao | 2022-10-11 |
| 11418094 | Electric tool | Tomomasa Nishikawa, Yuta Noguchi, Takahiro Hirai | 2022-08-16 |
| 11232994 | Power semiconductor device having a distance regulation portion and power conversion apparatus including the same | Nobutake Tsuyuno, Hiromi Shimazu, Akihiro Namba, Hiroshi Houzouji, Atsuo Nishihara +2 more | 2022-01-25 |
| 11226476 | Specimen observation apparatus | Tsuyoshi Mochizuki, Shintaro Takahashi, Yohei TANIKAWA, Masaru MIZUNAKA, Shinichi Takimoto | 2022-01-18 |
| 11205820 | Battery pack, electrical device using battery pack, and electrical device system | Hiroyuki Hanawa, Tomomasa Nishikawa, Shota Kanno, Toshio Mizoguchi, Yasushi Nakano +15 more | 2021-12-21 |
| 11201143 | Semiconductor device with a protruding base member | Takeshi Tokuyama, Tokihito Suwa | 2021-12-14 |
| 11167403 | Electric working machine | Hideyuki Hashimoto, Satoshi Abe, Shingo Yamazaki, Tomomasa Nishikawa | 2021-11-09 |
| 11137588 | Observation apparatus which illuminates and observes a specimen from below | Masaru MIZUNAKA, Shintaro Takahashi, Yohei TANIKAWA, Tsuyoshi Mochizuki, Shinichi Takimoto | 2021-10-05 |
| 11052530 | Electric work machine | Tomomasa Nishikawa, Yuta Noguchi, Kuniaki Kanbe, Shingo Yamazaki | 2021-07-06 |
| 10836019 | Work machine | Takuhiro Murakami, Tomomasa Nishikawa, Junichi Toukairin, Shota Takeuchi | 2020-11-17 |
| 10762327 | Image-processing device and cell observation system | Takayuki NAKATOMI, Satoshi Ishii, Isao Sakane, Masakazu Fujii, Takashi Miyoshi | 2020-09-01 |
| 10661427 | Power tool | Tomomasa Nishikawa, Noriyuki Horie, Masahiro Fujiwara | 2020-05-26 |
| 10615102 | Power semiconductor module | Yusuke Takagi, Takeshi Tokuyama, Shun KAWANO, Takahiro Shimura | 2020-04-07 |
| 10501718 | Observation apparatus | Shintaro Takahashi, Masaru MIZUNAKA, Shinichi Takimoto, Tadashi Hirata, Yohei TANIKAWA | 2019-12-10 |
| 10367426 | Power conversion device | Takeshi Tokuyama, Ryuuichi Saitou | 2019-07-30 |