Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6141532 | Transmission line switch-over control system | Satoshi Konishi, Yoji Kishi | 2000-10-31 |
| 4272846 | Method for cancelling impulsive noise | Takuro Muratani, Tatsuo Watanabe, Michihisa Ohkawa | 1981-06-09 |