Tokyo, Japan

Hironori Kikkawa

This inventor holds 52 USPTO granted patents and 1 EPO patent, primarily in Liquid Crystal Displays (CPC class G02F). Top assignees: Nec Lcd Technologies, Ltd., Nec Corporation, Nlt Technologies, Ltd.. Active years: 2001-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hironori Kikkawa. Retrieved from https://idiyas.com/inventor/hironori-kikkawa

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


% Patents Active = 88.5


Average Co-Inventor Count = 3.0

ph-index = 13

Forward Citations = 481(Granted Patents)

Forward Citations (Not Self Cited) = 456(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tokyo, JP (2001 - 2013)
  • Kanagawa, JP (2007 - 2017)

Company Filing History:


Years Active: 2001-2017

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Areas of Expertise:
Liquid Crystal Display
Reflective Technologies
Fabrication Methods
Active-Matrix Design
Optically Compensated Bend
Color Filters
Insulating Layers
Alignment Marks
Column Spacers
Reflector Designs
Photosensitive Films
Undulated Electrodes
52 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Hironori Kikkawa - Pioneering Inventor in Tokyo

Introduction:

Hironori Kikkawa is a visionary inventor based in Tokyo, Japan, renowned for his remarkable contributions to technological advancements. With an impressive portfolio of 52 patents, Kikkawa continues to push the boundaries of innovation in the field of radiation image pickup units and liquid crystal display devices.

Latest Patents:

Among his latest patents is the groundbreaking 'Radiation Image Pickup Unit', a sophisticated system designed to enhance the quality and efficiency of image capture in various applications. Additionally, Kikkawa's innovative 'Liquid Crystal Display Device' showcases his prowess in refining display technology to deliver superior visual experiences.

Career Highlights:

Throughout his illustrious career, Kikkawa has made significant strides in the technology sector, with notable tenures at Nec Lcd Technologies, Ltd. and Nec Corporation. His expertise and dedication have been instrumental in driving advancements in image sensor technologies and display systems, earning him a stellar reputation in the industry.

Collaborations:

Kikkawa has collaborated with esteemed professionals in the field, including Michiaki Sakamoto and Yuichi Yamaguchi, whose expertise has complemented his innovative solutions. Together, they have paved the way for cutting-edge developments that have redefined the standards of excellence in the industry.

Conclusion:

In conclusion, Hironori Kikkawa stands as a trailblazing inventor whose ingenuity has shaped the landscape of technology. With a prolific patent portfolio and a track record of groundbreaking innovations, Kikkawa continues to inspire and revolutionize the field of image capture and display technology. His contributions underscore the transformative power of innovation and cement his legacy as a visionary in the realm of technological advancement.

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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