Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100734 | Rubber laminate | Shinichiro Zen, Masayoshi Ichikawa, Hideyuki Fujiwara | 1992-03-31 |
| 5093426 | Hydrogenated copolymer rubber, rubber composition comprising said rubber and rubber product obtained from the rubber | Nobuyuki Sakabe, Toshio Ohhara, Hiroshi Ise | 1992-03-03 |
| 5026807 | Novel ester group-containing (meth)acrylic acid ester, novel (co)polymer thereof, composition comprising the (co)polymer and composition comprising the ester group containing (meth)acrylic acid ester | Yosihiro Ohira, Toshio Ohhara | 1991-06-25 |
| 4925907 | Vinylidene fluoride-acrylic acid ester copolymer, process for producing the same and composition containing the same | Nobuyuki Sakabe, Shinichiro Zen | 1990-05-15 |
| 4912186 | Acrylic rubber, acrylic rubber composition and cured rubber article thereof | Toshio Ohhara, Yukihiro Sawada, Hiroshi Ise, Hiroji Enyo, Hozumi Sato | 1990-03-27 |
| 4861851 | Vinylidene fluoride-acrylic acid ester copolymer, process for producing the same and composition containing the same | Nobuyuki Sakabe, 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 | Nobuyuki Sakabe, 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 | Nobuyuki Sakabe, Yoshiyuki Udagawa, Hiroji Enyo, Yasuhiko Takemura | 1986-11-25 |
| 4387203 | Multi-component polymer rubber | Isao Furuta, Yasuhiko Takemura, Shinichiro Zen, Masato Sakai | 1983-06-07 |
| 4386181 | Heat-aging-resistant rubber composition | Teizo Kotani, Hiroji Enyo, Minoru Tanaka, Yasuhiko Takemura | 1983-05-31 |
| 4334044 | Diene rubber having anti-deteriorating function and process for production thereof | Teizo Kotani, Yasuhiko Takemura | 1982-06-08 |
| 4255543 | Process for the preparation of 1,2-polybutadiene | Kenya Makino, Noboru Ohshima, Yasumasa Takeuchi | 1981-03-10 |