Choshi, Japan

Koji Hayakawa

This inventor holds 10 USPTO granted patents and 3 EPO patents. Top assignees: Panasonic Liquid Crystal Display Co., Ltd., Japan Display Inc., Hitachi Displays, Ltd.. Active years: 2013-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Hayakawa. Retrieved from https://idiyas.com/inventor/koji-hayakawa

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


% Patents Active = 90.0


Average Co-Inventor Count = 4.3

ph-index = 3

Forward Citations = 53(Granted Patents)


Location History:

  • Chosei-gun, JP (2013 - 2014)
  • Chosei-Chosei-gun, JP (2016)
  • Chosei, JP (2014 - 2019)

Company Filing History:


Years Active: 2013-2019

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10 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Koji Hayakawa

Introduction

Koji Hayakawa is a prominent inventor based in Chosei, Japan. He has made significant contributions to the field of technology, particularly in the development of coordinate input devices and display technologies. With a total of 10 patents to his name, Hayakawa's work has had a considerable impact on the industry.

Latest Patents

Hayakawa's latest patents include a capacitance detection device and a coordinate input device. The capacitance detection device features a capacitance sensor electrode that detects capacitance, a power source for supplying charges, and an electric charge storage capacitor that changes its charge based on the capacitance sensor. Additionally, the coordinate input device comprises a coordinate input unit with multiple detection electrodes, an electrode drive circuit, and a selection circuit that identifies reference electrodes for accurate input coordinate calculations.

Career Highlights

Throughout his career, Koji Hayakawa has worked with notable companies such as Panasonic Liquid Crystal Display Co., Ltd. and Japan Display Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in display and input systems.

Collaborations

Hayakawa has collaborated with esteemed colleagues, including Norio Mamba and Koji Nagata. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

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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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