Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7579385 | Dried porous crumbs of hydrogenated block copolymer | Toshinori Shiraki, Masami Kamaya | 2009-08-25 |
| 6815509 | Method for hydrogenation of polymer | Koichi Miyamoto, Toshinori Shiraki | 2004-11-09 |
| 6451964 | Method for removing hydrocarbon solvent from solution of hydrogenated block copolymer in hydrocarbon solvent | Atsuo Hakamaya, Masami Kamaya | 2002-09-17 |