Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6315869 | Process for purification of perfluorovinyl ethers | Shigeru Morita | 2001-11-13 |
| 6211415 | Process for thermal decomposition of hexafluoropropylene oxide oligomers | Shigeru Morita | 2001-04-03 |
| 4703095 | Fluorine-containing copolymer | Shinichi Nakagawa, Tsuneo Nakagawa, Mitsugu Omori, Sadaatsu Yamaguchi, Kozo Asano | 1987-10-27 |
| 4686168 | Fluoroalkyl acrylate resist material and process for forming fine resist pattern | Tsuneo Fujii, Hiroshi Inukai, Takayuki Deguchi, Masami Kakuchi, Hiroshi Asakawa +1 more | 1987-08-11 |
| 4587316 | Fluorine-containing copolymers and films thereof | Shinichi Nakagawa, Tsuneo Nakagawa, Mitsugu Omori, Sadaatsu Yamaguchi, Kozo Asano | 1986-05-06 |
| 4546157 | Fluorine-containing copolymer | Tsuneo Nakagawa, Sadatsu Yamaguchi, Kohzoh Asano | 1985-10-08 |
| 4539250 | Resist material and process for forming fine resist pattern | Tsuneo Fujii, Hiroshi Inukai, Takayuki Deguchi, Masami Kakuchi, Hiroshi Asakawa +1 more | 1985-09-03 |
| 4499249 | Process for preparing tetrafluoroethylene/fluoro(alkyl vinyl ether) copolymer | Shinichi Nakagawa, Tsuneo Nakagawa, Sadaatsu Yamaguchi, Kiyohiko Ihara, Mitsugu Omori +1 more | 1985-02-12 |
| 4487903 | Fluorine-containing elastomeric copolymers, and their production | Masayoshi Tatemoto | 1984-12-11 |