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For the Inventor, By the Inventor

Carlsbad, CA, United States of America

Hironaka Fujii

This inventor holds 26 USPTO granted patents and 5 published patent applications and 3 EPO patents, primarily in Optoelectronic Devices. Top assignee: Nitto-Denko Corporation. Active years: 2012-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hironaka Fujii. Retrieved from https://idiyas.com/inventor/hironaka-fujii

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

USPTO Granted Patents = 26 

% Patents Active = 26.9

 

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 125(Granted Patents)


Location History:

  • Ibaraki, JP (2014)
  • Carlsbad, CA (US) (2012 - 2018)
  • Osaka, JP (2014 - 2018)

Company Filing History:

goldMedal26 out of 3,951 
 
Nitto-Denko Corporation
 patents

Years Active: 2012-2018

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Areas of Expertise:
Optical Element
Color Blindness
Phosphor Ceramic
Light Emitting Device
Emissive Materials
Sintering Methods
Translucent Ceramics
Nanoparticles
Dopant Concentration
Luminescent Ceramic
Circuit Board
Optical Semiconductor
26 patents (USPTO):Explore Patents
1. 10119070 - Optical element for correcting color blindness (2018-11-06),
2. 10001657 - Phosphor ceramic, encapsulated optical semiconductor element, circuit board, optical semiconductor device and light-emitting device (2018-06-19),
3. 9765257 - Emissive compacts and method of making the same (2017-09-19),
4. 9608178 - Semiconductor light emitting device (2017-03-28),
5. 9206086 - Method and apparatus for sintering flat ceramics (2015-12-08),
6. 9205571 - Method and apparatus for sintering flat ceramics (2015-12-08),
7. 9130131 - Garnet-based phosphor ceramic sheets for light emitting device (2015-09-08),
8. 9102875 - Emissive ceramic materials having a dopant concentration gradient and methods of making and using the same (2015-08-11),
9. 9080103 - Phosphor layer attaching kit, optical semiconductor element-phosphor layer attaching body, and optical semiconductor device (2015-07-14),
10. 8968600 - Light emitting composite with phosphor components (2015-03-03),
11. 8941135 - Light emissive ceramic laminate and method of making same (2015-01-27),
12. 8931930 - Optical element for correcting color blindness (2015-01-13),
13. 8916893 - Light-emitting device (2014-12-23),
14. 8846172 - Light emissive ceramic laminate and method of making same (2014-09-30),
15. 8828531 - Emissive ceramic materials having a dopant concentration gradient and methods of making and using the same (2014-09-09),

Title: Hironaka Fujii: Pioneering Inventor from Carlsbad

Introduction: Hironaka Fujii is a renowned inventor based in Carlsbad, California, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hironaka Fujii holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With over two decades of experience in the tech industry, Fujii has worked with leading companies to develop cutting-edge technologies that have revolutionized the way we interact with machines and the environment.

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

Conclusion: Hironaka Fujii's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of various industries.

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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