Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11970791 | Carbon fiber bundle and method of producing carbon fiber bundle | Naoki Sugiura, Masahiro Hata | 2024-04-30 |
| 10837127 | Carbon fiber bundle and method of producing carbon fiber bundle | Naoki Sugiura, Masahiro Hata | 2020-11-17 |
| 9873777 | Carbon fiber bundle and method of producing carbon fibers | Naoki Sugiura, Masahiro Hata | 2018-01-23 |
| 9803066 | Chopped carbon fiber bundles and method for producing chopped carbon fiber bundles | Tadashi Ohtani, Yukio Nishimoto | 2017-10-31 |
| 9796590 | Carbon fiber manufacturing method and carbon fiber | Masahiro Hata, Hiroyuki Nakao, Nobuyuki Yamamoto, Masashi Shimahara, Kenichi Watanabe +2 more | 2017-10-24 |
| 7942359 | Carbon fiber package and process for producing the same | Norihito Maki | 2011-05-17 |