Issued Patents All Time
Showing 1–25 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381033 | Laminated coil, coil device, and power conversion device | Kenta FUJII, Tomohito FUKUDA, Shoichiro NISHIZAWA, Koshin Uomoto | 2025-08-05 |
| 12224677 | Power source device | Taichiro Tamida, Shingo Tsuda, Daisuke Takauchi | 2025-02-11 |
| 12119155 | Reactor | Tomohito FUKUDA, Hideo Noda, Kazuyuki Shibata, Masanori Kageyama | 2024-10-15 |
| 12073983 | Power conversion device | Kenta FUJII, Tomohito FUKUDA | 2024-08-27 |
| 11948718 | Reactor | Atsushi Hosokawa, Tomohito FUKUDA, Kenji NISHIZAKA, Shohei HIGASHITANI | 2024-04-02 |
| 11658089 | Semiconductor device | Shuji Wakaiki, Shota Sato, Kenta FUJII | 2023-05-23 |
| 11515183 | Substrate processing system | Suguru Motegi, Akira Kodashima | 2022-11-29 |
| 11495480 | Substrate processing system | Suguru Motegi, Akira Kodashima, Keisuke YOSHIMURA | 2022-11-08 |
| 11350517 | Circuit device and power conversion device | Hiroyuki Yahara, Kenta FUJII, Yuji Shirakata, Tomohito FUKUDA, Koji Nakajima | 2022-05-31 |
| 11206729 | Power circuit device | Shota Sato, Koji Nakajima, Yuji Shirakata | 2021-12-21 |
| 11094452 | Power converter | Koji Nakajima, Jun Tahara | 2021-08-17 |
| 11049640 | Circuit device and power converter | Kenta FUJII, Koji Nakajima, Yuji Shirakata, Jun Tahara | 2021-06-29 |
| 11031177 | Power converter | Koji Nakajima, Jun Tahara | 2021-06-08 |
| 10529478 | Air core type reactor unit and electric power supply equipment having an air core type reactor unit | Toshihiro Yoshida, Hajime Nakatani, Daisuke Takauchi, Kenji Shimohata, Taichiro Tamida | 2020-01-07 |
| 10491180 | Board-type noise filter and electronic device | Kazuya Yamamoto | 2019-11-26 |
| 10404178 | Insulation type step-up converter | Koji Nakajima, Yuji Shirakata, Yujiro Kido | 2019-09-03 |
| 10199159 | Insulation type step-down coverter | Koji Nakajima, Yuji Shirakata, Yujiro Kido | 2019-02-05 |
| 9973733 | Communication system, communication method, distribution apparatus, distribution method and terminal apparatus | Izuru Tanaka | 2018-05-15 |
| 9960697 | Insulation type step-down converter | Koji Nakajima, Yuji Shirakata, Yujiro Kido | 2018-05-01 |
| 9941044 | Insulation type step-down converter | Koji Nakajima, Yuji Shirakata, Yujiro Kido, Kenji NISHIZAKA | 2018-04-10 |
| 9530456 | Data processing system having data reproduction independent of data processing | Toshiyuki Arai, Hajime Inai, Hiroaki Sato, Fumitake Yodo, Masami Oyama | 2016-12-27 |
| 8913334 | Data processing system having data reproduction independent of data processing | Toshiyuki Arai, Hajime Inai, Hiroaki Sato, Fumitake Yodo, Masami Oyama | 2014-12-16 |
| 8896316 | Device having capacitive loads and abnormality detecting method thereof | Kazutoshi Kurahashi, Taichiro Tamida, Hajime Nakatani, Daisuke Takauchi | 2014-11-25 |
| 8710750 | Light source lighting device including a constant-current supply that is connected to a light source and supplies a constant current of a substantially constant magnitude to the light source, and luminaire | Takafumi Nonaka, Yuichiro Ito, Haruka Kinoshita, Shinsuke Funayama, Takashi Maeda | 2014-04-29 |
| 8559202 | Power conversion apparatus | Akihiko Iwata, Makoto Seto, Masaki Yamada, Shigeki Harada, Noriyuki Matsubara | 2013-10-15 |