Tokorozawa, Japan

By Shigeo Taga, Heir

This inventor holds 2 USPTO granted patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Kabushiki Kaisha Toyota Chuo Kenkyusho. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: By Shigeo Taga, Heir. Retrieved from https://idiyas.com/inventor/by-shigeo-taga-heir

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 = 7.2

ph-index = 2

Forward Citations = 63(Granted Patents)


Company Filing History:


Years Active: 2000

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2 patents (USPTO):Explore Patents

Title: By Shigeo Taga, Heir: Innovator in Battery and Motor Control Technologies

Introduction

By Shigeo Taga, Heir, is a notable inventor based in Tokorozawa, Japan. He has made significant contributions to the fields of battery technology and synchronous motor control. With a total of 2 patents, Taga's work focuses on enhancing the efficiency and performance of electric power systems.

Latest Patents

Taga's latest patents include a "Power output apparatus having a battery with a high charge-discharge" and a "Synchronous motor control system and method of controlling synchronous." The first patent addresses the relationship between vehicle speed and battery charge-discharge efficiency. It calculates a target state of charge (SOC*) based on driving conditions, thereby optimizing battery performance. The second patent introduces a control system for synchronous motors that allows for the regulation of electric currents, improving torque output while minimizing torque ripples. This innovation enhances the overall efficiency of synchronous motors.

Career Highlights

Throughout his career, Taga has worked with prominent companies such as Toyota Motor Corporation and Toyota Central R&D Labs. His experience in these organizations has allowed him to develop and refine his innovative technologies, contributing to advancements in the automotive industry.

Collaborations

Some of Taga's notable coworkers include Yoshiaki Taga, who is now deceased, and Toshifumi Takaoka. Their collaboration has likely influenced Taga's work and innovations in the field.

Conclusion

By Shigeo Taga, Heir, stands out as an influential inventor whose work in battery and motor control technologies continues to impact the automotive sector. His patents reflect a commitment to enhancing efficiency and performance in electric power systems.

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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