Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657041 | Production process of polysuccinimide | Katsuhiko Machida, Shinji Ogawa, Toshio Katoh, Makoto Sukegawa, Yoshihiro Irizato | 2003-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657041 | Production process of polysuccinimide | Katsuhiko Machida, Shinji Ogawa, Toshio Katoh, Makoto Sukegawa, Yoshihiro Irizato | 2003-12-02 |