Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569523 | Carbon fiber bundle | Katsuhiko Ikeda, Masakazu Hoshino, Takayoshi Yamamoto, Aritaka Shimotashiro, Masashi Okamoto | 2003-05-27 |
| 6503624 | Carbon fiber precursor fiber bundle and manufacturing method of the same | Katsuhiko Ikeda, Masakazu Hoshino, Takayoshi Yamamoto, Aritaka Shimotashiro, Masashi Okamoto | 2003-01-07 |
| 6245423 | Thick acrylic fiber tows for carbon fiber production and methods of producing and using the same | Katsuhiko Ikeda, Nobuyuki Fukuen | 2001-06-12 |