Chino, Japan

Tomohiko Hayashi

This inventor holds 5 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 2003-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomohiko Hayashi. Retrieved from https://idiyas.com/inventor/tomohiko-hayashi

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


% Patents Active = 60.0

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 17(Granted Patents)


Location History:

  • Chino, JP (2003 - 2006)
  • Idokubu, JP (2007)
  • Kokubo, JP (2007)

Company Filing History:


Years Active: 2003-2007

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5 patents (USPTO):Explore Patents

Title: Tomohiko Hayashi: Innovator in Electro-Optical Devices

Introduction

Tomohiko Hayashi is a prominent inventor based in Chino, Japan. He has made significant contributions to the field of electro-optical devices, holding a total of 5 patents. His work has been instrumental in advancing technologies related to liquid crystal displays.

Latest Patents

Hayashi's latest patents include innovative designs for electro-optical devices. One notable patent is for a liquid crystal display that features a capacitive light shield positioned between the data line and the pixel electrode. This design incorporates data lines and scanning lines that intersect, along with pixel electrodes and thin film transistors. The thin film transistors are equipped with semiconductor layers that have channel regions extending in a longitudinal direction. Another patent focuses on an electro-optical device that similarly includes data lines, scanning lines, pixel electrodes, and storage capacitors, enhancing the functionality and efficiency of these devices.

Career Highlights

Tomohiko Hayashi is currently employed at Seiko Epson Corporation, where he continues to innovate in the field of electro-optical technology. His work has garnered attention for its practical applications and contributions to the industry.

Collaborations

Hayashi has collaborated with notable coworkers, including Yoshifumi Tsunekawa and Hidenori Kawata. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Tomohiko Hayashi's contributions to the field of electro-optical devices highlight his role as a key innovator. His patents reflect a commitment to advancing technology and improving the functionality of liquid crystal displays.

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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