Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671031 | Method for manufacturing polarization diffraction film | — | 2003-12-30 |
| 6627270 | Liquid crystalline film | — | 2003-09-30 |
| 6628369 | Circular polarizer and liquid crystal display | Yoshihiro Kumagai, Tetsuya Uesaka, Takehiro Toyooka | 2003-09-30 |
| 6628439 | Genuineness detecting system and method for using genuineness detecting film | Akihito Shiozawa, Shinichiro Suzuki, Hidekazu Hoshino, Itsuo Takeuchi, Mikihiko Sakakibara +1 more | 2003-09-30 |
| 6580483 | Reflection-type liquid crystal display device | Shinichiro Suzuki, Shinichi Komatsu | 2003-06-17 |
| 6537624 | Liquid-crystal film | Shinichiro Suzuki, Shinichi Komatsu | 2003-03-25 |