Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852162 | Subscriber line interface circuit | Takashi Taya | 1989-07-25 |
| 4766396 | Current source type current output circuit using current mirrors | Takashi Taya | 1988-08-23 |
| 4491700 | Hybrid circuit in a telephone subscriber interface circuit | Hironobu Uehara, Kazuo Hamazato, Toshio Hayashi | 1985-01-01 |