Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6851873 | Method and apparatus for removing organic films | Hisashi Muraoka, Asuka Sato, Mitsuru Endo | 2005-02-08 |
| 6696228 | Method and apparatus for removing organic films | Hisashi Muraoka, Asuka Sato, Mitsuru Endo | 2004-02-24 |