Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437621 | Waveform shaping device | Kazuo Kato, Takashi Hotta, Fumio Murabayashi | 2002-08-20 |
| 6377480 | Soft start circuit for switching power supply | Fumio Murabayashi, Mutsumi Kikuchi | 2002-04-23 |
| 5757233 | Complementary transistor circuit and amplifier and CRT display device using the same | Kazuo Kato, Hideo Sato, Kenkichi Yamashita | 1998-05-26 |
| 5724519 | Complementary transistor circuit and amplifier and CRT display device using the same | Kazuo Kato, Hideo Sato, Kenkichi Yamashita | 1998-03-03 |
| 5631517 | Ultrasonic motor and driving for the ultrasonic motor | Kazuo Kato, Kikuo Tomita, Shuzo Oshima, Muneo Chiba, Tomohiko Douken +1 more | 1997-05-20 |
| 5459378 | CRT display apparatus | Kazuo Kato, Fumio Tajima, Tomohiko Douken | 1995-10-17 |
| 4774480 | Phase-locked loop having separate smoothing and loop filters | Hideo Sato, Kazuo Kato, Kenichi Onda, Ichiro Ikushima | 1988-09-27 |
| 4749961 | Voltage controlled oscillator and phase-locked loop using it | Kazuo Kato, Hideo Sato, Kenichi Onda, Ichiro Ikushima | 1988-06-07 |
| 4396890 | Variable gain amplifier | Kazuo Kato, Takao Sasayama | 1983-08-02 |