Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7378062 | Object processing apparatus and plasma facility comprising the same | Toshiaki Ishikawa, Mikio Deguchi, Bencherki Mebarki, Toshihiko Toda, Heitaro Ban | 2008-05-27 |
| 5410216 | Gas discharge tube capable of lighting in different colors | Masaaki Kimoto, Masatoshi Ryohko | 1995-04-25 |
| 5363019 | Variable color discharge device | Masatoshi Ryoko, Tatsushi Fujino | 1994-11-08 |
| 5270616 | Microwave plasma generating apparatus | — | 1993-12-14 |
| 5200043 | Method for treating waste gas | Takashi Ooe, Hiroyasu Minoshima, Akiko Miura, Toshinori Matsuda | 1993-04-06 |
| 5188862 | Microwave plasma generating apparatus and process for the preparation of diamond thin film utilizing same | Kazuyuki Fukumoto | 1993-02-23 |
| 5132590 | Gas discharge tube capable of lighting in different colors | Masaaki Kimoto, Ryohko Masatoshi | 1992-07-21 |
| 5130007 | Apparatus for treating waste gas | Takashi Ooe, Hiroyasu Minoshima, Akiko Miura, Toshinori Matsuda | 1992-07-14 |
| 4985213 | Exhaust gas treating apparatus | Takashi Ooe, Shinji Ogawa, Akiko Miura | 1991-01-15 |
| 4780645 | Electronic light radiation tube | Makoto Toho, Koji Hiramatsu, Tadao Uetsuki | 1988-10-25 |
| 4321506 | Discharge lamp and lighting equipment | Michihiro Tsuchihashi, Masatoshi Ryohko, Yutaka Murai | 1982-03-23 |