Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7767293 | Leather-like sheet | Yoshinori Kanagawa, Toshio Niwa, Minoru Takahashi | 2010-08-03 |
| 7670517 | Method of producing polyurethane foam sheet and laminated sheet using same | Shigeru Tadokoro, Yoshinori Kanagawa, Toshio Niwa | 2010-03-02 |
| 7641968 | Moisture-curable polyurethane hot melt adhesive and multilayer sheet using the same | Yoshinori Kanagawa, Toshio Niwa | 2010-01-05 |
| 7495058 | Water-base coating material | Mitsuru Kitada, Kazuo Kuba | 2009-02-24 |
| 7431794 | Process for producing leather-like sheet | Yoshinori Kanagawa, Toshio Niwa, Hisao Yoneda | 2008-10-07 |
| 6794446 | Water-borne urethane resin composition for forming microporous layer, method of producing fibrous sheet-like composite, and artificial leather | Shingo Takeda, Hideyuki Takeuchi, Eiji Satake | 2004-09-21 |