Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9543878 | Drive unit and transport machine | Tomohiko SANADA, Koji Higashikawa, Aiko Higuchi, Fumiaki Ikeda, Kenji Yamada | 2017-01-10 |
| 8546926 | Power converter | Yasuhiko Kawanami, Masato Higuchi, Akira Sasaki, Akira Soma, Tetsuya Ito | 2013-10-01 |
| 8537550 | Wiring board and power conversion device | Masato Higuchi, Yasuhiko Kawanami, Katsushi Terazono, Koji Higashikawa, Akira Sasaki +5 more | 2013-09-17 |
| 8279605 | Power semiconductor module | Yasuhiko Kawanami | 2012-10-02 |