Sayama, Japan

Ken Onuma

This inventor holds 1 USPTO granted patent. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ken Onuma. Retrieved from https://idiyas.com/inventor/ken-onuma

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

Calculating rank

Average Co-Inventor Count = 8.0

ph-index = 1

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 2004

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1 patent (USPTO):Explore Patents

Title: Ken Onuma - Innovator in Hybrid Power Supply Technology

Introduction

Ken Onuma is a notable inventor based in Sayama, Japan. He has made significant contributions to the field of hybrid power supply devices. His innovative approach addresses the challenges associated with charging secondary batteries in a hybrid system.

Latest Patents

Ken Onuma holds a patent for a hybrid power supply device. This device is designed to charge a secondary battery using a fuel battery while ensuring that individual unit secondary batteries are charged properly. The system prevents overcharging by controlling the charging switches independently based on the residual capacity of each unit secondary battery. This innovative design enhances the efficiency and reliability of hybrid power systems.

Career Highlights

Ken Onuma is associated with Honda Giken Kogyo Kabushiki Kaisha, a leading company in the automotive and technology sectors. His work focuses on developing advanced power supply solutions that contribute to the evolution of hybrid technology.

Collaborations

Ken has collaborated with talented coworkers such as Hiroki Tahira and Yasuhisa Saito. Their combined expertise fosters innovation and drives the development of cutting-edge technologies in the field.

Conclusion

Ken Onuma's contributions to hybrid power supply technology exemplify the spirit of innovation. His patent reflects a commitment to improving energy efficiency and reliability in 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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