Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5789504 | Process for preparing low molecular weight polytetrafluoroethylene | Kiyohiko Ihara, Yoshiki Maruya | 1998-08-04 |
| 5066747 | Vinyl ethers and fluorine-containing copolymers prepared therefrom | Tatsushiro Yoshimura, Nobuyuki Tomihashi, Tsutomu Terada, Masayuki Yamana, Takayuki Araki | 1991-11-19 |
| 4970331 | Vinyl ethers and fluorine-containing copolymers prepared therefrom | Tatsushiro Yoshimura, Nobuyuki Tomihashi, Tsutomu Terada, Masayuki Yamana, Takayuki Araki | 1990-11-13 |
| 4638041 | Fluorooxyalkyl vinyl ethers | Akira Ohmori, Nobuyuki Tomihashi, Hiroshi Inukai | 1987-01-20 |
| 4568773 | Fluorooxyalkyl vinyl ethers | Akira Ohmori, Nobuyuki Tomihashi, Hiroshi Inukai | 1986-02-04 |