Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10604871 | Process for steam drawing carbon-fiber precursor acrylic fiber bundle | Yukihiro Mizutori | 2020-03-31 |
| 9388516 | Method for producing carbon-fiber-precursor acrylic fiber bundle | Akira Miyauchi, Isao Ooki, Yukihiro Mizutori | 2016-07-12 |
| 9032596 | Steam drawing apparatus | Isao Ooki, Yukihiro Mizutori | 2015-05-19 |