Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6107428 | Monomer, polymer of the same, and composition containing the polymer | Shigeru Yamaguchi | 2000-08-22 |
| 5859286 | Monomer, polymer of the same, and composition containing the polymer | Shigeru Yamaguchi | 1999-01-12 |