Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7482412 | Process for manufacturing cycloolefin addition polymer | Kenzo Ohkita | 2009-01-27 |
| 6639021 | Composition of cyclic olefin addition copolymer and cross-linked material | Noboru Oshima, Yooichiroh Maruyama, Katsutoshi Sawada, Kenzo Ohkita, Yuuichi Hashiguchi +2 more | 2003-10-28 |
| 5914372 | Ethylene copolymer rubber composition | Kenji Hasegawa, Akihiko Morikawa, Fumio Tsutsumi | 1999-06-22 |
| 5093426 | Hydrogenated copolymer rubber, rubber composition comprising said rubber and rubber product obtained from the rubber | Toshio Ohhara, Toshio Miyabayashi, Hiroshi Ise | 1992-03-03 |
| 4925907 | Vinylidene fluoride-acrylic acid ester copolymer, process for producing the same and composition containing the same | Toshio Miyabayashi, Shinichiro Zen | 1990-05-15 |
| 4861851 | Vinylidene fluoride-acrylic acid ester copolymer, process for producing the same and composition containing the same | Toshio Miyabayashi, Shinichiro Zen | 1989-08-29 |
| 4675362 | Multi-component copolymer rubber, a process for producing the same and a rubber composition containing the multi-component copolymer rubber | Toshio Miyabayashi, Yoshiyuki Udagawa, Hiroji Enyo, Yasuhiko Takemura | 1987-06-23 |
| 4625005 | Multi-component copolymer rubber, a process for producing the same, and a rubber composition containing the multi-component copolymer rubber | Toshio Miyabayashi, Yoshiyuki Udagawa, Hiroji Enyo, Yasuhiko Takemura | 1986-11-25 |
| 4194156 | FM tuner | — | 1980-03-18 |