Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803389 | Process for producing polyester resin | Isamu Takabayashi | 2004-10-12 |
| 6686399 | Process for producing alkyd resin | Kei Ito, Ichiro Yoshihara, Nobushige Numa | 2004-02-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803389 | Process for producing polyester resin | Isamu Takabayashi | 2004-10-12 |
| 6686399 | Process for producing alkyd resin | Kei Ito, Ichiro Yoshihara, Nobushige Numa | 2004-02-03 |