Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7638110 | Carbon fiber | Hidekazu Yoshikawa, Taro Oyama, Takaya Suzuki | 2009-12-29 |
| 4898723 | Method for producing high strength, high modulus mesophase-pitch based carbon fibers | Yoshinori Suto, Toshiyuki Ito, Hideyuki Nakajima, Keiichiro Okamura, Shin-ichi Nayuki +1 more | 1990-02-06 |
| 4892722 | Method for producing high strength, high modulus mesophase-pitch-based carbon fibers | Yoshinori Suto, Toshiyuki Ito, Hideyuki Nakajima, Yoshiyuki Suzuki, Shin-ichi Nayuki +1 more | 1990-01-09 |