Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834758 | Carbon fiber bundle and production method therefor | Jun Watanabe, Fumihiko Tanaka | 2023-12-05 |
| 11760861 | Carbon fiber bundle, manufacturing method therefor, prepreg, and carbon fiber-reinforced composite material | Naohiro Matsumoto, Yuki Sada, Fumihiko Tanaka | 2023-09-19 |
| 11286583 | Carbon fiber bundle and method of manufacturing same | Tomohisa Noguchi, Yusuke Hiraike, Fumihiko Tanaka | 2022-03-29 |
| 11105022 | Carbon fiber bundle and stabilized fiber bundle | Takayuki YOMO, Fumihiko Tanaka | 2021-08-31 |
| 10023979 | Bundle of carbon fibers and method of manufacturing the same | Naohiro Matsumoto, Jun Watanabe, Fumihiko Tanaka | 2018-07-17 |
| 9435057 | Sizing agent-coated carbon fiber bundle, carbon fiber bundle production method, and prepreg | Jun Watanabe, Fumihiko Tanaka, Yuuki Okishima, Kengo Hayashida, Masafumi Ise +2 more | 2016-09-06 |
| 5450601 | Node evaluation data collection and distribution system for local or wide area networks | — | 1995-09-12 |