Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H907 | Process for producing conductive graphite fiber | Kazuhito Tate, Koji Tsuchimoto | 1991-04-02 |
| 4670129 | Pitch for production of carbon fibers | Kazuhito Tate, Hajime Yoshida | 1987-06-02 |
| 4597853 | Pitch as a raw material for making carbon fibers and process for producing the same | Kunihiko Moriya, Kazuhito Tate, Goro Muroga | 1986-07-01 |
| 4462893 | Process for producing pitch for using as raw material for carbon fibers | Kunihiko Moriya, Kazuhito Tate, Goro Muroga | 1984-07-31 |
| 4462894 | Process for producing pitch for using as raw material for carbon fibers | Kunihiko Moriya, Kazuhito Tate, Goro Muroga | 1984-07-31 |
| 4460454 | Process for producing pitch for using as raw material for carbon fibers | Hiroshi Iijima, Kunihiko Moriya, Kazuhito Tate, Goro Muroga, Yoshikazu Nakamura +2 more | 1984-07-17 |
| 4460455 | Process for producing pitch for using as raw material for carbon fibers | Kunihiko Moriya, Kazuhito Tate, Goro Muroga | 1984-07-17 |