Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4577154 | Pulse width modulation circuit and integration circuit of analog product using said modulation circuit | Katsuaki Takagi, Yuzo Kita, Yoshimune Hagiwara, Hideo Hara | 1986-03-18 |
| 4562424 | Circuit for integrating analog signal and converting it into digital signal | Katsuaki Takagi, Yuzo Kita, Yoshimune Hagiwara, Shuichi Torii | 1985-12-31 |