Location History:
- Hyogo, JP (1994 - 2002)
- Itami, JP (1996 - 2002)
Company Filing History:
3 out of 21,351 
2 out of 17 
2 out of 832,912 Years Active: 1994-2002
Title: The Innovations of Yoshihiro Inada
Introduction
Yoshihiro Inada is a notable inventor based in Itami, Japan, recognized for his contributions to the field of electronics. With a total of five patents to his name, Inada has made significant advancements in circuit design and signal processing.
Latest Patents
One of Inada's latest patents is an Automatic Gain Control (AGC) circuit. This AGC circuit features an analog variable gain amplifying circuit that includes multiple fixed gain amplifiers and a selector to choose one of the output signals. It also incorporates an A/D converter to receive the selected output signal, a digital band pass filter to allow only the burst and color signals to pass, and a digital AGC/detection circuit to stabilize the burst signal. This innovation ensures a more stable output signal, even with variations in ambient temperature or power supply voltage.
Another significant patent is a demodulator circuit that demodulates a signal without being restricted by a clock signal. This circuit includes a signal generating circuit that produces sine-wave and cosine-wave signals matching the carrier wave frequency of a modulated signal. It also features a multiplying circuit that multiplies the modulated signal by the generated sine and cosine signals, along with a filtering circuit to eliminate frequencies twice as high as the carrier wave. This design allows for greater flexibility in system configuration.
Career Highlights
Yoshihiro Inada has worked with Mitsubishi Electric Corporation, where he contributed to various innovative projects. His experience in the industry has allowed him to develop and refine his inventions, leading to significant advancements in electronic circuits.
Collaborations
Inada has collaborated with notable colleagues such as Shinji Yamashita and Miki Nishimoto. Their teamwork has fostered an environment of creativity and innovation, resulting in impactful technological advancements.
Conclusion
Yoshihiro Inada's contributions to electronics through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in circuit design and signal processing.