Kusatsu, Japan

Toru Hatakeyama

This inventor holds 2 USPTO granted patents. Top assignee: Nippon Graphite Industries, Ltd.. Active years: 1996-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toru Hatakeyama. Retrieved from https://idiyas.com/inventor/toru-hatakeyama-c79ly70v

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 = 2

Forward Citations = 32(Granted Patents)


Company Filing History:


Years Active: 1996-1997

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2 patents (USPTO):Explore Patents

Title: Innovations by Toru Hatakeyama

Introduction

Toru Hatakeyama is a notable inventor based in Kusatsu, Japan. He has made significant contributions to the field of flexible circuit board technology. With a total of 2 patents, his work has advanced the capabilities of electronic devices.

Latest Patents

One of his latest patents is a method for producing flexible circuit boards. This innovative process involves applying an adhesive onto a flexible resistive film, followed by a series of treatments including heat and pressing. The method allows for the creation of electrical conductive circuits that are essential for modern electronic devices. Another patent focuses on a flexible printed circuit board that connects to electronic devices, showcasing his expertise in developing efficient and effective circuit solutions.

Career Highlights

Toru Hatakeyama is associated with Nippon Graphite Industries, Ltd., where he has been instrumental in driving innovation in circuit board technology. His work has not only contributed to the company's success but has also impacted the broader electronics industry.

Collaborations

He has collaborated with notable coworkers such as Katsuhiro Murata and Mitsumasa Shibata, further enhancing the innovative environment at Nippon Graphite Industries.

Conclusion

Toru Hatakeyama's contributions to flexible circuit board technology exemplify his dedication to innovation. His patents reflect a commitment to advancing electronic device capabilities, making him a significant figure in the field.

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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