Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8128783 | Plasma generator and work processing apparatus provided with the same | Hidetaka Matsuuchi, Ryuichi Iwasaki, Shigeru Masuda, Masaaki Mike, Sang Hun Lee | 2012-03-06 |
| 7976672 | Plasma generation apparatus and work processing apparatus | Hidetaka Matsuuchi, Ryuichi Iwasaki, Shigeru Masuda, Hirofumi Hayashi, Masaaki Mike | 2011-07-12 |
| 7682482 | Plasma generation apparatus and work processing apparatus | Kazuhiro Yoshida, Ryuichi Iwasaki | 2010-03-23 |