Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5712040 | Fluorine-containing resin molded articles | Junichiro Nakashima, Shinji Tokunaga, Tatsuo Esaki | 1998-01-27 |
| 4948844 | Process for preparation of perfluorinated copolymer | Yuji Iseki, Kouichi Murata | 1990-08-14 |
| 4680355 | Process for preparation of fluorine containing polymer films | Kuniaki Takata, Yuji Iseki | 1987-07-14 |
| 4587274 | Process for preparation of fluorine-containing compound having carboxyl group | Toshikatsu Sata, Masaki Shirouzu, Kenji Kunai | 1986-05-06 |
| 4294943 | Process for preparing fluorine-containing polymers having carboxyl groups | Yasuharu Onoue, Toshikatsu Sata, Junichi Itoh | 1981-10-13 |
| 4200711 | Process for preparing fluorine-containing polymers having carboxyl groups | Yasuharu Onoue, Toshikatsu Sata, Junichi Itoh | 1980-04-29 |