Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921797 | Method of reducing metal content in fluorine-containing elastomer | Yoshiyuki Tanaka, Masanori Kitaichi, Tomizo Sota, Tatsuya Morikawa, Mitsuru Kishine | 2005-07-26 |
| 6703461 | Method of reducing metal content in fluoroelastomer | Yoshiyuki Tanaka, Masanori Kitaichi, Tomizo Sota, Tatsuya Morikawa, Mitsuru Kishine | 2004-03-09 |
| 6642307 | Process for producing fluoropolymer | Tatsuya Morikawa, Yoshiyuki Tanaka, Masanori Kitaichi, Mitsuru Kishine | 2003-11-04 |
| 4513129 | Ethylene/tetrafluoroethylene or chlorotrifluoroethylene copolymer | Shinichi Nakagawa, Kiyohiko Ihara | 1985-04-23 |