Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735177 | Multicast communication device and method | — | 2004-05-11 |
| 6570852 | Relay communication system | — | 2003-05-27 |
| 5494063 | Ultrasonic degreasing apparatus | Katsunori Suzuki, Yoshiaki Ishikawa, Noriaki Suzuki | 1996-02-27 |