Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4759040 | Digital synchronizing circuit | Yoshihiro Kawata, Masayuki Kawashima, Masayuki Ito | 1988-07-19 |
| 4748643 | Start bit detecting circuit | Kaoru Setoguchi, Hiroki Hosoi, Masaji Muranaka | 1988-05-31 |
| 4551583 | Control signal transmission system for key telephone system | Koichi Sekiguchi, Hikaru Takematsu, Kazuyuki Yamamoto | 1985-11-05 |