Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10308472 | Carbon fiber precursor fiber bundle, production method and production device therefor, and carbon fiber and production method therefor | Katsuhiko Ikeda | 2019-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10308472 | Carbon fiber precursor fiber bundle, production method and production device therefor, and carbon fiber and production method therefor | Katsuhiko Ikeda | 2019-06-04 |