Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395700 | Process for the preparation of compounds having -CH2-CHF-groups | Takashi Uruma, Tatsuya Sugimoto | 2002-05-28 |
| 6383403 | Dry etching method | Akira Sekiya, Kuniaki Goto, Tetsuya Takagaki | 2002-05-07 |