Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4927895 | Silicon-containing copolyester and method of producing the same | Toshio Nakane, Kenji Hijikata, Katsuhiko Takahashi | 1990-05-22 |
| 4913964 | Covering material for electric transmission lines, and electric transmission line | Fusayoshi Fujii, Kenji Hijikata, Makoto Iiyama, Toshio Nakane | 1990-04-03 |
| 4864013 | Resin having excellent heat resistance and exhibiting anisotropy in molten state | Noriyuki Hayashi, Kenji Hijikata | 1989-09-05 |
| 4767830 | Process for preparation of copolyester | Toshio Nakane, Kenji Hijikata | 1988-08-30 |