Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429400 | Plasma processing apparatus and method | Yasushi Sawada, Keiichi Yamazaki, Yoshitami Inoue, Masuhiro Kogoma | 2002-08-06 |
| 5597456 | Method for producing medical materials | Tohru Maruyama, Michio Abe, Hiroaki Nomiyama, Masuhiro Kogoma, Makoto Kodama | 1997-01-28 |
| 5413769 | Clad fine wire electrode-type activated species-generating apparatus | Masuhiro Kogoma, Masahiro Hirakawa, Kazuo Kasai | 1995-05-09 |
| 5316639 | Dielectric material used for an ozone generator and a method of forming a film to the dielectric material | Masuhiro Kogoma, Masahiro Hirakawa | 1994-05-31 |