Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491976 | Method for adding hydrophilic groups to the surface of particles | Takahiro Horiuchi, Kiyofumi Morimoto | 2002-12-10 |
| 6424387 | Recording medium including liquid crystal layer | Eiji Sato, Tomoko Nishino, Masao Yamamoto | 2002-07-23 |