Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142847 | Spinning nozzle, process for producing fibrous mass, fibrous mass, and paper | Yoshinobu Kotera, Shima NAKANISHI | 2021-10-12 |
| 9834864 | Process for producing a fibrous bundle via a spinning nozzle | Yoshinobu Kotera, Shima NAKANISHI | 2017-12-05 |
| 9802177 | Metal adsorption acrylic fiber, non-woven fabric, sheet-like product, and uses thereof as metal adsorbent | Tatsuhiko Inagaki, Yasuyuki Fujii, Masahiro Ootsubo, Hideaki Kobayashi | 2017-10-31 |