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For the Inventor, By the Inventor

Chiba, Japan

Yasuhiko Uehara

This inventor holds 12 USPTO granted patents and 1 published patent application. Top assignees: Hitachi, Ltd., Kasei Optonix, Ltd., Hitachi Chemical Company, Ltd.. Active years: 1978-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhiko Uehara. Retrieved from https://idiyas.com/inventor/yasuhiko-uehara

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

USPTO Granted Patents = 12 

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 105(Granted Patents)


Location History:

  • Mobara, JP (1978 - 1997)
  • Chiba, JP (1989 - 1997)

Company Filing History:

goldMedal12 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal4 out of 87 
 
Kasei Optonix, Ltd.
 patents
bronzeMedal2 out of 1,641 
 
Hitachi Chemical Company, Ltd.
 patents
4. 1 out of 998 
 
Brother Industries, Ltd.
 patents
5. 1 out of 116 
 
Dai Nippon Toryo Co., Ltd.
 patents
6. 1 out of 1,173 
 
Nippon Sheet Glass Company, Limited
 patents
where one patent can have more than one assignee

Years Active: 1978-1997

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12 patents (USPTO):Explore Patents
1. 5600202 - Green-emitting phosphor and cathode-ray tube employing it (1997-02-04),
2. 5592238 - Field-sequential projection display (1997-01-07),
3. 5363013 - Phosphor and cathode-ray tube using the same (1994-11-08),
4. 5204582 - Cathode ray tube with an oxysulfide phosphor (1993-04-20),
5. 5179318 - Cathode-ray tube with interference filter (1993-01-12),
6. 5177401 - Phosphor and cathode-ray tube using the same (1993-01-05),
7. 5084225 - Method for making a cathode ray tube (1992-01-28),
8. 4924139 - Projection cathode-ray tube with green emitting phosphor screen (1990-05-08),
9. 4866338 - Unsaturated polyester resin composition for cathode ray tube and its use (1989-09-12),
10. 4845403 - Projection type color picture display system having green picture and (1989-07-04),
11. 4140940 - Green emitting fluorescent composition and color television cathode ray (1979-02-20),
12. 4123563 - Process for the production of color television picture tubes (1978-10-31),

Title: Yasuhiko Uehara: Pioneering Inventor from Chiba, JP

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

Latest Patents: Uehara's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over two decades, Uehara has worked with leading tech companies and research institutions to develop cutting-edge inventions that have revolutionized various industries.

Collaborations: Throughout his career, Uehara has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge-sharing in the tech community.

Conclusion: Yasuhiko Uehara's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.

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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