Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10883195 | Method of producing acrylic fiber bundle and method of producing carbon fiber bundle | Masaki Nakano, Hirotada Endo | 2021-01-05 |
| 9435057 | Sizing agent-coated carbon fiber bundle, carbon fiber bundle production method, and prepreg | Jun Watanabe, Fumihiko Tanaka, Haruki Okuda, Yuuki Okishima, Masafumi Ise +2 more | 2016-09-06 |