Ayase, Japan

Kazuo Hatakeyama

This inventor holds 1 USPTO granted patent. Top assignee: Ikeda Bussan Co. Ltd.. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Hatakeyama. Retrieved from https://idiyas.com/inventor/kazuo-hatakeyama-sg73u1xe

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 = 2.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: Kazuo Hatakeyama: Innovator in Vehicle Seat Design

Introduction

Kazuo Hatakeyama is a notable inventor based in Ayase, Japan. He has made significant contributions to the field of vehicle seat design, focusing on enhancing both functionality and aesthetics. His innovative approach has led to the development of a unique patent that addresses common challenges in vehicle seating.

Latest Patents

Kazuo Hatakeyama holds a patent for a vehicle seat having an overlayer unbound to an underlayer that is bound. This design includes an outer skin layer that covers the seat cushion or seat back. The seat cushion or seat back is integrally formed with a fastener disposed on a main surface portion. The main surface portion features an underlayer positioned beneath an overlayer, which includes an outer skin surface that is freely disposed over the underlayer. The overlayer and underlayer are joined only along common edge portions, allowing for high assembly efficiency with a reduced number of parts. This construction simplifies the disassembly of seat components for recycling while enhancing the appearance of the installed seat cover.

Career Highlights

Kazuo Hatakeyama is associated with Ikeda Bussan Co. Ltd., where he has been instrumental in advancing vehicle seat technology. His work has not only improved the functionality of vehicle seats but has also contributed to the overall user experience in automotive design.

Collaborations

Kazuo has collaborated with Hideki Irie, a fellow innovator, to further enhance the development of vehicle seating solutions. Their combined expertise has led to innovative designs that prioritize both comfort and efficiency.

Conclusion

Kazuo Hatakeyama's contributions to vehicle seat design exemplify the importance of innovation in the automotive industry. His patented designs reflect a commitment to improving functionality and aesthetics in vehicle seating.

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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