Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5413858 | Acrylic fiber and process for production thereof | Akira Hajikano, Seiji Hayashi, Kunihiro Aoki | 1995-05-09 |
| 5281477 | Carbon fibers having high tenacity and high modulus of elasticity and process for producing the same | Munetsugu Nakatani, Hiroaki Yoneyama, Yoshiteru Tanuku | 1994-01-25 |
| 5142796 | Flameresisting apparatus | Hisao Anzai, Nobuyuki Yamamoto, Youichi Kodama, Tsutomu Daiguuji | 1992-09-01 |
| 5051216 | Process for producing carbon fibers of high tenacity and modulus of elasticity | Munetsugu Nakatani, Hiroaki Yoneyama, Yoshiteru Tanuku | 1991-09-24 |
| 4780301 | Process for producing carbon fiber | Munetsugu Nakatani, Toha Kobayashi, Nobuyuki Yamamoto, Susumu Sasaki | 1988-10-25 |
| 4609540 | Process for producing carbon fibers | Jinko Izumi, Munetsugu Nakatani, Yoshiteru Tanuku, Naoyuki Fukahori | 1986-09-02 |