Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4794441 | Semiconductor switch circuit | Yoshitaka Sugawara, Junjiro Kitano, Yasunobu Inabe, Masa-aki Tanabe | 1988-12-27 |
| 4571502 | Full wave rectifier having an operational amplifier | Takayoshi Makabe, Yoshiaki Kuraishi | 1986-02-18 |
| 4498063 | Switched capacitor filter having a reduced capacitance | Takayoshi Makabe, Yoshiaki Kuraishi, Kenji Nakayama | 1985-02-05 |