Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306787 | Method for producing saturated polyester | Eiichiro Takiyama, Isamu Niikura | 1994-04-26 |
| 5254643 | High-molecular unsaturated polyester resin | Eiichiro Takiyama, Ryushi Ogura, Takao Hokari | 1993-10-19 |
| 5198529 | High molecular unsaturated polyester | Eiichiro Takiyama | 1993-03-30 |