Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5486556 | Polymer composition containing a piperidyl-triazine compound | Toshimasa Toda, Satoru Naito, Takaaki Yamazaki | 1996-01-23 |
| 5446144 | Piperidyl-triazine derivatives and their use as polymer stabilizers | Toshimasa Toda, Satoru Naito, Takaaki Yamazaki | 1995-08-29 |
| 5096948 | Resistant resin compositions | Tomoyuki Kurumada, Toshimasa Toda, Hiromi Tomono, Ryuichi Hasegawa | 1992-03-17 |