Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7317368 | Reed relay, removable bushing thereof, and reed relay mounting method therefor | Hiroyuki Shimizu | 2008-01-08 |
| 5933017 | Prober interface card for shortening the settling time | Hideo Akama, Norio Sone | 1999-08-03 |
| 5880540 | Switching apparatus with current limiting circuit | Yuko Iwasaki, Norio Sone | 1999-03-09 |