Hamamatsu, Japan

Tomokazu Ishiyama

This inventor holds 1 USPTO granted patent. Top assignee: Kurabe Industrial Co., Ltd.. Active years: 2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomokazu Ishiyama. Retrieved from https://idiyas.com/inventor/tomokazu-ishiyama

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 = 1(Granted Patents)


Company Filing History:


Years Active: 2018

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1 patent (USPTO):Explore Patents

Title: The Innovations of Tomokazu Ishiyama: Pioneering Seat Heater Technology

Introduction: Tomokazu Ishiyama is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of automotive comfort through his innovative approach to seat heater technology. With one patent to his name, Ishiyama’s work exemplifies the intersection of practicality and user experience in design.

Latest Patents: Ishiyama's patent focuses on a seat heater and its manufacturing method. The invention aims to provide a seat heater that boasts stable adherent strength between the heating wire and the base cloth. This ensures a long-lasting connection, enhanced seat comfort, and cost efficiency. The seat heater consists of base cloth infused with heat bonding filament, complemented by a heating wire featuring a heat bonding layer arranged in a predetermined pattern. By utilizing heat and pressure, the design achieves durable adhesion, making it both effective and economically viable.

Career Highlights: Currently, Tomokazu Ishiyama is associated with Kurabe Industrial Co., Ltd., where his innovations continue to shape the industry. His focus on practical applications and user comfort has made him a valuable asset to his company.

Collaborations: In his career at Kurabe Industrial Co., Ltd., Ishiyama has worked alongside talented colleagues such as Masatsugu Saito and Yasuhiro Hase. Their collaboration underscores the spirit of teamwork that often fuels innovation in the field of engineering and product development.

Conclusion: Tomokazu Ishiyama stands out as a pioneering inventor in the automotive sector. His patent for an advanced seat heater reflects a commitment to enhancing user experiences while keeping production costs in check. As technologies evolve, inventive minds like Ishiyama's will undoubtedly continue to pave the way for future advancements in comfort and efficiency.

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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