Yokohama, Japan

Satoshi Tamegai

This inventor holds 1 USPTO granted patent. Top assignees: Tokyo Shibaura Denki Kabushiki Kaisha, Toshiba Components Co., Ltd.. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Tamegai. Retrieved from https://idiyas.com/inventor/satoshi-tamegai

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: Satoshi Tamegai: Innovator in Voltage Detection Technology

Introduction

Satoshi Tamegai is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of electrical engineering, particularly in voltage detection technology. His innovative approach has led to the development of a unique voltage detecting circuit that incorporates hysteresis characteristics.

Latest Patents

Satoshi Tamegai holds a patent for a voltage detecting circuit with hysteresis characteristic. This circuit includes an input section featuring a light-emitting diode and a current supplying circuit that responds to an input voltage. The output section generates an output voltage based on the light emitted from the diode, utilizing a phototransistor that, along with the diode, forms a photocoupler. The relationship between the input voltage and the output current of the current supplying circuit exhibits a hysteresis characteristic. He has 1 patent to his name.

Career Highlights

Throughout his career, Satoshi Tamegai has worked with prominent companies in the technology sector. He has been associated with Tokyo Shibaura Denki Kabushiki Kaisha and Toshiba Components Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative electrical solutions.

Collaborations

Satoshi has collaborated with several talented individuals in his field. Notable coworkers include Junji Takada and Masayuki Minamitake, who have also contributed to advancements in electrical engineering.

Conclusion

Satoshi Tamegai's work in voltage detection technology exemplifies his innovative spirit and dedication to engineering. His contributions continue to influence the field, showcasing the importance of creativity in technological advancements.

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]
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