Higashimurayama, Japan

Satoru Tsunekawa

This inventor holds 33 USPTO granted patents, primarily in Liquid Crystal Displays. Top assignees: Hitachi, Ltd., Hitachi Video Engineering, Incorporated, Hitachi Device Engineering Co., Ltd.. Active years: 1990-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoru Tsunekawa. Retrieved from https://idiyas.com/inventor/satoru-tsunekawa

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


% Patents Active = 93.9

Average Co-Inventor Count = 5.4

ph-index = 13

Forward Citations = 421(Granted Patents)


Location History:

  • Tokyo, JP (1993)
  • Tachikawa, JP (1990 - 1996)
  • Tokyo-to, JP (1998)
  • Higashimuryama, JP (1998)
  • Kodaira, JP (2003 - 2006)
  • Higashimurayama, JP (1997 - 2011)

Company Filing History:


Years Active: 1990-2011

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Areas of Expertise:
Liquid Crystal Driver
LCD Device
Data Transmission Circuit
Display Memory
Low Power Consumption
Matrix LCD
Half Tone Display
Display Control Apparatus
Data Electrode Driving
Driving Circuit
Multi-Level Tone Display
Passive Matrix LCD
33 patents (USPTO):Explore Patents

Title: Satoru Tsunekawa: Pioneering Inventor from Higashimurayama

Introduction: Satoru Tsunekawa is a renowned inventor hailing from Higashimurayama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tsunekawa's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

Career Highlights: With a career spanning over two decades, Tsunekawa has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Tsunekawa has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Satoru Tsunekawa's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of inventions and patents.

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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