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For the Inventor, By the Inventor

Tsukuba, Japan

Yasushi Sugimoto

This inventor holds 14 USPTO granted patents, primarily in Optical Technology. Top assignee: Hitachi Chemical Company, Ltd.. Active years: 1992-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Sugimoto. Retrieved from https://idiyas.com/inventor/yasushi-sugimoto-ou3ewpns

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

Calculating rank
USPTO Granted Patents = 14

% Patents Active = 35.7

Average Co-Inventor Count = 4.3

ph-index = 5

Forward Citations = 69(Granted Patents)


Location History:

  • Hitachi, JP (1992 - 1995)
  • Tsukuba, JP (2009 - 2012)

Company Filing History:

goldMedal14 out of 1,641 
 
Hitachi Chemical Company, Ltd.
 patents

Years Active: 1992-2012

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Areas of Expertise:
Optical Connecting Member
Display Apparatus
Backlight Device
Light Guide Plate
Hologram Optical Element
Optical Film
Optical Waveguide
Multiplexer-Demultiplexer
Electrophotographic Member
Enamine Derivatives
14 patents (USPTO):Explore Patents
1. 8186889 - Optical connecting member and display apparatus (2012-05-29),
2. 8179361 - Reflector and backlight device (2012-05-15),
3. 8096693 - Light guide plate and backlight unit (2012-01-17),
4. 7889310 - Method for producing apertures in a diffuse reflector layer having a metal reflection film (2011-02-15),
5. 7768685 - Hologram optical element and surface light source device using the hologram optical element (2010-08-03),
6. 7672051 - Optical film and surface light source using it (2010-03-02),
7. 7665876 - Backlight unit (2010-02-23),
8. 7606493 - Optical waveguide and optical multiplexer-demultiplexer (2009-10-20),
9. 7537372 - Back light device and liquid crystal display device (2009-05-26),
10. 5403958 - Electrophotographic member (1995-04-04),
11. 5382687 - Enamine derivatives (1995-01-17),
12. 5352834 - Electrophotographic member (1994-10-04),
13. 5272030 - Electrophotographic member comprising enamine derivatives (1993-12-21),
14. 5160487 - Electrophotographic member (1992-11-03),

Title: Inventor Yasushi Sugimoto: Pioneering Innovations in Tsukuba

Introduction: Yasushi Sugimoto is a renowned inventor based in Tsukuba, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Yasushi Sugimoto holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to innovation.

Career Highlights: With over two decades of experience in the industry, Sugimoto has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we approach complex challenges.

Collaborations: Throughout his career, Yasushi Sugimoto has collaborated with top companies, such as Toyota and Sony, to bring his inventions to the market, solidifying his reputation as a visionary inventor.

Conclusion: Yasushi Sugimoto's passion for innovation and his relentless pursuit of excellence have established him as a key figure in the world of technology, inspiring the next generation of inventors to push the boundaries of what is possible.

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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