Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570680 | Facsimile machine and facsimile communication method | — | 2003-05-27 |
| 6545575 | Relay and method of manufacture thereof | Michio Hirabayashi, Syuuichi Taga, Yoshiaki Tsurui, Katsuhiro Ikeda, Tsutomu Takada +2 more | 2003-04-08 |