Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8877825 | Catalyst composition for production of polyurethane resin and method for producing polyurethane resin | Yutaka Tamano | 2014-11-04 |
| 7572837 | Process for the production of flexible polyurethane foams | Yutaka Tamano | 2009-08-11 |
| 6596663 | Catalyst composition | Yutaka Tamano, Masaki Ishida | 2003-07-22 |