Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7692026 | Pyrrolotriazole compound | Keizo Kimura, Fumio Iwamoto | 2010-04-06 |
| 7651743 | Cellulose acylate film, manufacturing method of cellulose acylate film, optically compensatory sheet, polarizing plate and liquid crystal display device | Nobutaka Fukagawa | 2010-01-26 |