Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656302 | Epoxy resin composition for a fiber-reinforced composite material, yarn prepreg, and process and apparatus for preparing the same | Hajime Kishi, Masazumi Tokunoh, Tetsuyuki Kyono, Fumiaki Noma, Toyokazu Minakuchi | 2003-12-02 |
| 6228474 | Epoxy resin composition for a fiber-reinforced composite material, yarn prepreg, and process and apparatus for preparing the same | Hajime Kishi, Masazumi Tokunoh, Tetsuyuki Kyono, Fumiaki Noma, Toyokazu Minakuchi | 2001-05-08 |
| 6117551 | Carbon fiber prepreg, and a production process thereof | Hideo Nagata, Nobuyuki Odagiri, Takeshi Terashita, Hajime Kishi | 2000-09-12 |
| 4917836 | Process for producing high-strength, high-modulus carbon fibers | Tomitake Higuchi, Katsumi Yamasaka | 1990-04-17 |