Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5233098 | Method for removing and recovering fluorinated alcohol from waste gas | Toshihiro Nakamichi, Tuneyoshi Hisayuki, Katumi Takesita, Yutaka Katsuhara | 1993-08-03 |
| 4837366 | Preparation of polyfluoroaldehydes and polyfluoroacetals | Katsuyoshi Murata, Takashi Isago | 1989-06-06 |
| 4564716 | Preparation of 1,1,1,3,3,3-hexafluoropropane-2-ol by hydrogenolysis of hexafluoroacetone hydrate | Yutaka Katsuhara, Toshihiro Nakamichi, Toshikazu Kawai | 1986-01-14 |