Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830788 | Polymerizable compounds and optical compensators | Kensuke Morita | 2004-12-14 |
| 6824838 | Retarders and circular polarizers | Ken Kawata | 2004-11-30 |
| 6801716 | Flash control device, electronic flash device, and photographing system | — | 2004-10-05 |
| 6793988 | Ink ribbon for image transcription | Yoshihiro Okamoto, Hidehiko Funayama, Seijiro Tomita, Satoshi Nakamura, Mitsuaki Ogiwara +1 more | 2004-09-21 |
| 6694255 | Navigation system and storage medium | Mamoru Kainuma, Yasuhiro Tooyama, Hidenobu Suzuki, Hironobu Sugimoto, Hidetoshi Fujimoto +3 more | 2004-02-17 |
| 6683740 | Architecture for a hard disk drive write amplifier circuit with damping control | Soon-Gil Jung, Shang-Ching Dong, Norio Shoji, Keiji Narusawa, Michiya Sako | 2004-01-27 |