Fukuoka, Japan

Koichi Kubo

This inventor holds 1 USPTO granted patent. Top assignees: Kyushu Hitachi Maxell, Ltd., Nintendo Co., Ltd.. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Kubo. Retrieved from https://idiyas.com/inventor/koichi-kubo-azrjervx

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 = 4.0

ph-index = 1

Forward Citations = 534(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: Koichi Kubo: Innovator in Induction Charging Technology

Introduction

Koichi Kubo is a notable inventor based in Fukuoka-ken, Japan. He is recognized for his contributions to the field of induction charging technology. With a focus on practical applications, Kubo has developed innovative solutions that enhance the efficiency of charging devices.

Latest Patents

Kubo holds a patent for an induction charging apparatus. This apparatus features a power source unit and a device unit that can be detachably coupled. The power source unit includes a primary coil and an oscillator that generates magnetic fluxes. A unique aspect of this invention is the depressible member, which can be moved between two positions to optimize the electromagnetic coupling between the primary and secondary coils. This design allows for efficient power transfer to rechargeable batteries in the device unit.

Career Highlights

Throughout his career, Koichi Kubo has worked with prominent companies, including Nintendo Co., Ltd. and Kyushu Hitachi Maxell, Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies. Kubo's work has had a significant impact on the advancement of charging solutions in various electronic devices.

Collaborations

Kubo has collaborated with notable individuals in the industry, including Ichiro Shirai and Hitoshi Yamagami. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Koichi Kubo's contributions to induction charging technology exemplify his innovative spirit and dedication to improving electronic device functionality. His patent and career achievements highlight the importance of collaboration and creativity in the field of invention.

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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