Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4949090 | Transmit/receive module test system | Norio Mutoh, Hiroshi Hasegawa, Hiroshi Okamura, Noriyuki Tanii | 1990-08-14 |
| 4358688 | Controllable voltage converter system having a high switching speed | — | 1982-11-09 |