Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501767 | Mobile IP communication scheme for supporting mobile computer move over different address spaces | Atsushi Inoue, Masahiro Ishiyama, Yoshiyuki Tsuda | 2002-12-31 |
| 6493296 | Optical disc inclination detecting method, optical pickup device, and optical disc device | Shinichi Kai | 2002-12-10 |
| 6441426 | Nonvolatile semiconductor memory device and method of manufacturing the same | Natsuo Ajika | 2002-08-27 |
| 6434108 | Optical disc having narrow recording track relative to light spot diameter | Yutaka Kasami, Koichi Yasuda | 2002-08-13 |
| 6421304 | Magneto-optical reproducing apparatus using magnetic wall displacement detector | Shunji Yoshimura, Shinichi Kai | 2002-07-16 |