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For the Inventor, By the Inventor

Sodegaura, Japan

Hideaki Kurata

This inventor holds 6 USPTO granted patents. Top assignee: Idemitsu Kosan Company, Limited. Active years: 1992-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideaki Kurata. Retrieved from https://idiyas.com/inventor/hideaki-kurata-ehi43usz

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 76(Granted Patents)


Location History:

  • Chiba, JP (1993)
  • Sodegaura, JP (1992 - 2003)
  • Chiba-ken, JP (2003)

Company Filing History:

goldMedal6 out of 2,283 
 
Idemitsu Kosan Company, Limited
 patents

Years Active: 1992-2003

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6 patents (USPTO):Explore Patents
1. 6552765 - Color filter for reflection liquid crystal display and reflection liquid crystal display comprising the same (2003-04-22),
2. 6521671 - Micelle dispersion and method for preparation thereof (2003-02-18),
3. 5420708 - Color filters, including taking out electrodes or post-ito layer (1995-05-30),
4. 5248576 - Method of producing color filter using a micellar disruption method (1993-09-28),
5. 5185074 - Process for producing color filter (1993-02-09),
6. 5169672 - Process for producing thin films and color filters (1992-12-08),

Title: Innovations of Hideaki Kurata

Introduction

Hideaki Kurata is a notable inventor based in Sodegaura, Japan. He has made significant contributions to the field of liquid crystal display technology, holding a total of six patents. His work focuses on enhancing the performance and efficiency of display devices.

Latest Patents

Kurata's latest patents include a color filter for reflection liquid crystal displays and a micelle dispersion method for preparation thereof. The color filter is designed for reflection-type liquid crystal display devices, featuring a light-reflecting layer, a transparent electrode, and a colorant layer with electroconductive grains. This innovative design allows for a broad angle of visibility and minimizes color drift, enabling the device to produce clear light images even in bright conditions. The micelle dispersion patent involves a unique process that includes hydrophobic and conductive particles dispersed in an aqueous medium, which enhances the production yield of color filters without color overlapping.

Career Highlights

Kurata is currently employed at Idemitsu Kosan Company, Limited, where he continues to develop cutting-edge technologies in the display sector. His expertise and innovative approach have positioned him as a key figure in the advancement of liquid crystal display technology.

Collaborations

He has collaborated with notable coworkers, including Seiichiro Yokoyama and Seiichirou Yokoyama, contributing to various projects that enhance the functionality and efficiency of display technologies.

Conclusion

Hideaki Kurata's contributions to the field of liquid crystal displays through his innovative patents and collaborative efforts highlight his importance as an inventor. His work continues to influence the development of advanced display technologies.

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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