Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6544380 | Plasma treatment method and apparatus | Masayuki Tomoyasu, Akira Koshiishi, Kosuke Imafuku, Shosuke Endo, Yukio Naito +6 more | 2003-04-08 |
| 6391147 | Plasma treatment method and apparatus | Kosuke Imafuku, Shosuke Endo, Yukio Naito, Kazuya Nagaseki, Keizo Hirose | 2002-05-21 |
| 6264788 | Plasma treatment method and apparatus | Masayuki Tomoyasu, Akira Koshiishi, Kosuke Imafuku, Shosuke Endo, Yukio Naito +6 more | 2001-07-24 |
| 6106737 | Plasma treatment method utilizing an amplitude-modulated high frequency power | Masayuki Tomoyasu, Akira Koshiishi, Kosuke Imafuku, Shosuke Endo, Yukio Naito +6 more | 2000-08-22 |
| 6074518 | Plasma processing apparatus | Kosuke Imafuku, Shosuke Endo, Hiroshi Tsuchiya, Masayuki Tomoyasu, Yukio Naito +6 more | 2000-06-13 |
| 5698062 | Plasma treatment apparatus and method | Takao Sakamoto, Kenji Momose, Kosuke Imafuku, Shosuke Endo, Yukio Naito +2 more | 1997-12-16 |