Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235951 | Method for producing 1,1,1,3,3-pentafluoropropane | Satoshi Yoshikawa, Yasuo Hibino, Yoshihiko Gotoh, Ryouichi Tamai | 2001-05-22 |
| 6198010 | Method for producing 1,1,1,3,3-pentafluoropropane | Satoshi Yoshikawa, Ryouichi Tamai, Yasuo Hibino, Yoshihiko Gotoh | 2001-03-06 |
| 6166276 | Method for producing heptafluoropentane | Naoto Takada, Hideaki Imura, Takeo Komata | 2000-12-26 |
| 6111150 | Method for producing 1,1,1,3,3,-pentafluoropropane | Yasuo Hibino, Satoshi Yoshikawa, Ryouichi Tamai, Yoshihiko Gotoh | 2000-08-29 |