Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821317 | Wet-process gas treatment method and wet-process gas treatment apparatus | Hiroshi Izawa | 2004-11-23 |
| 6783640 | Sputtering method and sputtering apparatus | Toshihiro Yamashita, Yasuyoshi Takai, Hidetoshi Tsuzuki | 2004-08-31 |
| 6740210 | Sputtering method for forming film and apparatus therefor | Toshihiro Yamashita | 2004-05-25 |