Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486238 | Hindered amine compound, resin composition, polyurethane fiber and production method and use thereof | Kota Kitamura, Chihiro Oshimo, Genei Matsukawa | 2002-11-26 |
| 5695884 | Thermoplastic polyurethane | Satoshi Nakamura, Chikara Sugitawa, Osamu Imagawa | 1997-12-09 |