Location History:
- Osaka, JP (1998)
- Kyoto, JP (2009)
Company Filing History:
Years Active: 1998-2009
Title: The Innovations of Tomohiro Kataoka
Introduction
Tomohiro Kataoka is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of electronics, particularly in the development of innovative circuits and sensors. With a total of 2 patents to his name, Kataoka continues to push the boundaries of technology.
Latest Patents
Kataoka's latest patents include an infrared radiation sensor and a DC motor control circuit. The DC motor control circuit features an inverting amplifier circuit that generates a comparison voltage by comparing a smoothed voltage across a semiconductor switching element with a setting voltage produced by a voltage setting volume. An operational amplifier then generates a drive signal by comparing the comparison voltage with a triangular voltage. This design incorporates negative feedback to ensure that the setting voltage aligns with the smoothed voltage, which is inversely proportional to the rotation speed of the DC motor.
Career Highlights
Kataoka is currently employed at Omron Corporation, a leading company in automation and control technology. His work at Omron has allowed him to develop and refine his inventions, contributing to advancements in various electronic applications.
Collaborations
Throughout his career, Kataoka has collaborated with talented individuals such as Shinichi Wada and Masakazu Shiinoki. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Tomohiro Kataoka is a distinguished inventor whose work in electronics has led to valuable patents and advancements in technology. His contributions continue to influence the industry and inspire future innovations.