Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9355822 | Plasma processing apparatus | Norikazu Yamada, Toshifumi Tachikawa, Koichi Nagami, Daisuke Maehara | 2016-05-31 |
| 8674619 | High frequency power supply device | Yuya Nakamori, Daisuke Maehara, Masao Umehara, Satoru Hamaishi | 2014-03-18 |
| 7630220 | High frequency power supply | Hiroyuki Kotani, Michio Taniguchi, Hirotaka Takei | 2009-12-08 |
| 7221102 | High-frequency power supply device | Hiroyuki Kotani, Hirotaka Takei, Hiroyuki Ito, Yoshiki Fukumoto | 2007-05-22 |