Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10263429 | Bidirectional DC-DC converter, power conditioner, and distributed power system | Makoto Ohashi, Takeo Nishikawa, Takashi Hyodo, Masayuki Suetomi, Masaaki Shimizu | 2019-04-16 |
| 10230306 | Bidirectional DC/DC converter | Masayuki Suetomi, Katsuji Mitsui, Kesanobu Kuwabara, Yoshihiko Yamaguchi, Makoto Ohashi | 2019-03-12 |
| 10008938 | Power conversion device | Masayuki Suetomi, Kesanobu Kuwabara, Makoto Ohashi, Yoshihiko Yamaguchi | 2018-06-26 |
| 9847723 | Power conversion device | Masayuki Suetomi, Katsuji Mitsui, Kesanobu Kuwabara, Yoshihiko Yamaguchi, Makoto Ohashi | 2017-12-19 |
| 9837908 | Power conversion device | Masayuki Suetomi, Katsuji Mitsui, Kesanobu Kuwabara, Yoshihiko Yamaguchi, Makoto Ohashi | 2017-12-05 |
| 4823023 | Transistor with differentiated control switching circuit | Tetsuhiko Shimpo, Atsushi Yanase | 1989-04-18 |
| 4538101 | Power supply device | Tetsuhiko Shimpo | 1985-08-27 |