Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659353 | Method of checking authenticity of sheet with built-in electronic circuit chip | Chikashi Okamoto, Kazuo Takaragi, Mitsuo Usami, Chizuko Yasunobu, Asahiko Isobe +2 more | 2003-12-09 |
| 6650063 | Plasma display panel and image display device using the same | Norihiro Uemura, Keizo Suzuki, Hiroshi Kajiyama | 2003-11-18 |
| 6511417 | System for detecting the shape of an endoscope using source coils and sense coils | Akira Taniguchi, Chieko Aizawa, Yasuhiro Yoshizawa, Fumiyuki Onoda, Seiki Toriyama +12 more | 2003-01-28 |