Kamakura, Japan

Hidetoshi Semi

This inventor holds 4 USPTO granted patents. Top assignees: Tokyo Shibaura Denki Kabushiki Kaisha, Tokyo Shibaura Electric Co., Ltd.. Active years: 1980-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidetoshi Semi. Retrieved from https://idiyas.com/inventor/hidetoshi-semi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 1980-1983

Loading Chart...
4 patents (USPTO):Explore Patents

Title: Hidetoshi Semi: Innovator in Microwave Technology

Introduction

Hidetoshi Semi is a notable inventor based in Kamakura, Japan. He has made significant contributions to the field of microwave technology, holding a total of 4 patents. His innovative work has paved the way for advancements in power control circuits and temperature control systems.

Latest Patents

One of Hidetoshi Semi's latest patents is a power control circuit for a magnetron oscillator. This invention generates a zero-crossing signal in response to the current of an AC power source, allowing a triac to turn on and generate microwaves. The triac is designed to turn off when the voltage of the AC power source drops below a certain holding voltage. Another significant patent is a system for entering temperature control data and displaying it. This system allows users to input a temperature setting into a memory store, which includes both a temperature level and a temperature scale. The temperature level corresponds to the desired setting for devices like microwave ovens, while the scale indicates whether the temperature is in degrees Fahrenheit or Celsius.

Career Highlights

Hidetoshi Semi has worked with prominent companies such as Tokyo Shibaura Denki Kabushiki Kaisha and Tokyo Shibaura Electric Co., Ltd. His experience in these organizations has contributed to his expertise in microwave technology and electronic systems.

Collaborations

Throughout his career, Hidetoshi has collaborated with talented individuals, including Yoshio Oida and Masayuki Sasaki. These collaborations have further enriched his work and innovations in the field.

Conclusion

Hidetoshi Semi's contributions to microwave technology and his innovative patents demonstrate his significant impact on the industry. His work continues to influence advancements in electronic systems and temperature control mechanisms.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…