Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040892 | Polyurethane elastic yarn and production method thereof | Toshihiro Tanaka, Masashi Hara, Hong Liu | 2018-08-07 |
| 9890479 | Polyurethane resin, polyurethane resin composition, and method for manufacturing polyurethane resin | Yusuke KOIKE, Shinpei Funaoka, Kenzo Hori, Toshihiro Tanaka, Shingo Ito | 2018-02-13 |