Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11729544 | Information output device | Kohei Kikuchi | 2023-08-15 |
| 10938319 | Power conversion apparatus | Koji Maki, Hiroshi Mochikawa, Shunsuke Tamada, Takuro Arai, Ryuichi Morikawa +1 more | 2021-03-02 |
| 10932029 | Headphones | Tomohiro Ito | 2021-02-23 |
| 9893509 | Semiconductor switch and power conversion apparatus | Hiroshi Mochikawa, Atsuhiko Kuzumaki, Junichi Tsuda | 2018-02-13 |
| 9379548 | Multilevel reactive power compensator | Yosuke Nakazawa, Hiroshi Mochikawa, Atsuhiko Kuzumaki, Takeru Murao | 2016-06-28 |
| 9257248 | Semiconductor switch and power conversion apparatus | Hiroshi Mochikawa, Atsuhiko Kuzumaki, Junichi Tsuda | 2016-02-09 |
| 8514596 | System interconnection inverter with bypass path | Junichi Tsuda, Hiroshi Mochikawa | 2013-08-20 |
| 8472215 | Grid-tie inverter for interconnecting AC voltage to electric power grid | Junichi Tsuda, Hiroshi Mochikawa | 2013-06-25 |