Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5879799 | Elastic polyurethane fibers and process for production thereof | Kazuyuki Kitamura | 1999-03-09 |
| 5576410 | Diaminourea compound and process for production thereof and high heat resistant polyurethaneurea and process for production thereof | Satoshi Furubeppu | 1996-11-19 |
| 5414118 | Diaminourea compound and process for production thereof and high heat resistant polyurethaneurea and process for production thereof | Satoshi Furubeppu | 1995-05-09 |
| 4365032 | Monoester compound of 2,2-alkylidene bis(4,6-di-substituted phenol) | Yoshinori Morifuji, Kunio Kondo, Masatsugu Yoshino | 1982-12-21 |