Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11588413 | Power conversion device | Niki Kitahama, Ryohei Hayashi, Yasuhiro Komiya | 2023-02-21 |
| 10869399 | Electric device | Ryohei Hayashi, Kohei Seike | 2020-12-15 |
| 8820573 | Mechanism to hold cover open or closed | Kazuhiro Tsuzuki, Masahiro Kanamaru | 2014-09-02 |
| 6570086 | Cooling structure of communication device | Mihoko Shimoji, Eiichi Ozaki, Kazushige Nakao, Tetsurou Ogushi, Koichi Hirao +2 more | 2003-05-27 |