Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798519 | Method and apparatus for an improved optical window deposition shield in a plasma processing system | Shinya Nishimoto, Kouji Mitsuhashi, Hidehito Saigusa, Taira Takase | 2004-09-28 |
| 6790289 | Method of cleaning a plasma processing apparatus | Taira Takase, Nobuyuki Nagayama, Kouji Mitsuhashi | 2004-09-14 |
| 6682425 | Game system for generating random on-the-spot broadcasting data based on player historical performance data | — | 2004-01-27 |