Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493313 | Recording medium having grooves and prepits and a recording system for the recording medium | Eiji Muramatsu, Makoto Sato | 2002-12-10 |
| 6480448 | Disc player | Eisaku Kawano, Yoshitaka Shimoda, Hidehiro Ishii, Eiji Muramatsu, Kunihiko Horikawa | 2002-11-12 |
| 6456574 | Disk player | — | 2002-09-24 |
| 6417588 | Lead wire unit of DC rotary electric machine | Masami Niimi, Yasuyuki Wakahara | 2002-07-09 |
| 6404310 | Magnet switch having metal-molded resinous switch cover | Kazuhiro Ando, Yasuyuki Wakahara | 2002-06-11 |
| 6386908 | Electronic device | Tsutomu Asawa | 2002-05-14 |