Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413146 | Polishing apparatus | Seiji Katsuoka, Manabu Tsujimura, Hiroyuki Osawa | 2002-07-02 |
| 6402597 | Polishing apparatus and method | Seiji Katsuoka | 2002-06-11 |
| 6358128 | Polishing apparatus | Tetsuji Togawa, Nobuyuki Takada, Satoshi Wakabayashi, Kenichiro Saito, Masahiko Sekimoto +2 more | 2002-03-19 |
| 6358131 | Polishing apparatus | Satoshi Wakabayashi, Tetsuji Togawa | 2002-03-19 |
| 6354922 | Polishing apparatus | Tetsuji Togawa, Nobuyuki Takada, Satoshi Wakabayashi, Kenichiro Saito, Masahiko Sekimoto +2 more | 2002-03-12 |