Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5432237 | Radically polymerizable composition | Yoshiaki Ikenoue, Yoshihiro Saida, Masao Kobayashi | 1995-07-11 |
| 5137993 | Radical polymerizable composition | Masao Kobayashi | 1992-08-11 |
| 4962158 | Radical polymerizable composition containing a compound having pi-electron conjugated structure | Masao Kobayashi | 1990-10-09 |