Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7065348 | Communication system for providing information on position of communication party | — | 2006-06-20 |
| 5402011 | Current source circuit | — | 1995-03-28 |
| 5396188 | Active filter circuit | — | 1995-03-07 |
| 5303397 | Semiconductor integrated circuit containing a circuit having an impedance circuit externally attached thereto | — | 1994-04-12 |
| 4926271 | Recording reproducing control circuit for recording apparatus | Yoshihiko Kanbara | 1990-05-15 |
| 4825617 | Fire-resistant open joint structure and its method | Ryoji Kinoshita, Keizou Misawa, Hideaki Watanabe, Toshio Kurokawa, Hidefumi Ono | 1989-05-02 |
| 4752744 | Balanced transformer-less amplifier circuit | — | 1988-06-21 |
| 4654602 | Current mirror circuit | — | 1987-03-31 |
| 4578633 | Constant current source circuit | — | 1986-03-25 |
| 4536716 | Stereo amplifier circuit for bichannel signals | Yoshihiro Yoshida | 1985-08-20 |