Chiba, Japan

Tsunehiko Sugawara

This inventor holds 25 USPTO granted patents, primarily in Cathode Ray Tubes. Top assignees: Asahi Glass Company, Limited, Mitsubishi Denki Kabushiki Kaisha, Other. Active years: 1990-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsunehiko Sugawara. Retrieved from https://idiyas.com/inventor/tsunehiko-sugawara

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 = 2.9

ph-index = 6

Forward Citations = 189(Granted Patents)


Location History:

  • Osaka, JP (1995 - 1996)
  • Chiba, JP (1990 - 2004)
  • Funabashi, JP (1996 - 2006)

Company Filing History:


Years Active: 1990-2006

Loading Chart...
Areas of Expertise:
Cathode Ray Tube
Glass Bulb
Glass Funnel
Production Method
Color Cathode Ray Tube
CRT Panel Glass
Vacuum Envelope
Water Resistant Glass Frit
Strengthened Glass
Implosion-Protected
Flat Face Portion
Breakdown Voltage
25 patents (USPTO):Explore Patents

Title: Tsunehiko Sugawara: Pioneering Inventor from Chiba, JP

Introduction: Tsunehiko Sugawara is a renowned inventor hailing from Chiba, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Sugawara'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 three decades, Sugawara has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological advancements in various industries.

Collaborations: Throughout his career, Sugawara has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Tsunehiko Sugawara's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his position as a trailblazing inventor in Chiba, Japan, and beyond.

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]
Loading…