Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939906 | Block copolymer composition | Susumu Hoshi, Yukio Yamaura | 2005-09-06 |
| 6844383 | Block copolymer and composition thereof | Susumu Hoshi, Yukio Yamaura, Tsutomu Sugimoto | 2005-01-18 |