Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830348 | Antiglare and antireflection film, polarizer, and image display device | Kazuhiro Nakamura, Naohiro Matsunaga, Tsutomu Arai, Hidekazu Yamazaki, Hirohisa Hokazono | 2004-12-14 |
| D491602 | Toner cartridge | Tetsu Koyama | 2004-06-15 |