Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11553617 | Power converter | Keisuke Yuki | 2023-01-10 |
| 9986665 | Power conversion apparatus | — | 2018-05-29 |
| 9961807 | Electric power convertor | Yoshiki Kawaguchi, Akio Yokota | 2018-05-01 |
| 8816809 | Reactor | Ryota Tanabe, Souichi Yoshinaga, Masahiko Yamashita, Seigo Satou, Mitsutoshi Kameda +1 more | 2014-08-26 |
| 8803647 | Reactor and power converter incorporating the reactor | Kenji Saka, Akira Nakasaka | 2014-08-12 |
| 7063665 | Health care system | Hiroki Hasegawa, Takahiko Nagatsuka, Michiko Uchikoshi | 2006-06-20 |