Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4524356 | Obstacle detecting device for vehicles | Masao Kodera, Yasuhisa Yoshino | 1985-06-18 |
| 4522278 | Torque sensor | Junji Kitagawa, Norimichi Kasegawa, Akira Nakamura | 1985-06-11 |
| 4523195 | Rotational direction and angle detecting apparatus | Hiroaki Tanaka | 1985-06-11 |
| 4520359 | Current frequency waveform transmitting on D.C. power lines | Junji Kitagawa, Sotoo Kitamura | 1985-05-28 |
| 4518956 | Electric liquid level detector | Junji Kitagawa | 1985-05-21 |
| 4512189 | Liquid quantity detecting device | Junji Kitagawa, Sotoo Kitamura | 1985-04-23 |
| 4499465 | Capacitive-type incremental and reference angular rotation detecting apparatus | Hiroaki Tanaka | 1985-02-12 |
| 4485322 | Ultrasonic transducer | Eturo Yasuda, Masao Kodera | 1984-11-27 |
| 4477810 | Capacity type rotation detecting apparatus | Hiroaki Tanaka | 1984-10-16 |
| 4463604 | Liquid quantity detecting apparatus | Junji Kitagawa, Sotoo Kitamura | 1984-08-07 |
| 4456848 | Ultrasonic transmitting and receiving device | Eturo Yasuda, Masao Kodera | 1984-06-26 |
| 4451909 | Ultrasonic wave distance detection system | Masao Kodera | 1984-05-29 |
| 4448275 | Torque sensor | Junji Kitagawa, Norimichi Kasegawa, Akira Nakamura | 1984-05-15 |
| 4433398 | Ultrasonic transducer | Masao Kodera | 1984-02-21 |
| 4428232 | Capacitance liquid level detector | Hiroaki Tanaka | 1984-01-31 |
| 4423417 | Capacitance type distance detecting apparatus | Hiroaki Tanaka | 1983-12-27 |
| 4418347 | Rotational position detecting apparatus | Hiroaki Tanaka | 1983-11-29 |