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For the Inventor, By the Inventor

Kitaadachi-gun, Japan

Isa Nishiyama

This inventor holds 19 USPTO granted patents and 7 published patent applications and 4 EPO patents, primarily in Liquid Crystal Technology. Top assignees: Dic Corporation, Kyoto University, Kyushu University. Active years: 2008-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isa Nishiyama. Retrieved from https://idiyas.com/inventor/isa-nishiyama

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

Calculating rank
USPTO Granted Patents = 19 

% Patents Active = 52.6

 

Average Co-Inventor Count = 4.8

ph-index = 4

Forward Citations = 41(Granted Patents)


Location History:

  • Sakura, JP (2008)
  • Saitama, JP (2011 - 2015)
  • Kitaadachi-gun, JP (2011 - 2022)

Company Filing History:

goldMedal18 out of 812 
 
Dic Corporation
 patents
silverMedal2 out of 872 
 
Kyoto University
 patents
bronzeMedal2 out of 455 
 
Kyushu University
 patents
4. 2 out of 25,982 
 
Sharp Kabushiki Kaisha Corporation
 patents
5. 1 out of 630 
 
Dainippon Ink and Chemicals, Incorporated
 patents
6. 1 out of 592 
 
Tokyo Institute of Technology
 patents
where one patent can have more than one assignee

Years Active: 2008-2022

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Areas of Expertise:
Liquid Crystal Display
Photo-Alignment Material
Optically Anisotropic Medium
Liquid-Crystal Composition
Polymer Stabilization
Cinnamic Acid Derivative
Optical Modulation Element
Polymerizable Composition
Thin Film Technology
Liquid-Crystal Optical Device
Composite Material
19 patents (USPTO):Explore Patents
1. 11275273 - Optical device and refresh driving method for optical device (2022-03-15),
2. 10914987 - Complex and optical element (2021-02-09),
3. 10788715 - Photo-alignment material and photo-alignment method (2020-09-29),
4. 10095066 - Cinnamic acid derivative, polymer thereof, and liquid crystal alignment layer comprising cured product thereof (2018-10-09),
5. 10011773 - Liquid crystal display device (2018-07-03),
6. 9939555 - Cinnamic acid derivative, polymer thereof, and liquid crystal alignment layer comprising cured product thereof (2018-04-10),
7. 9828548 - Liquid-crystal composition (2017-11-28),
8. 9771517 - Liquid-crystal optical modulation element (2017-09-26),
9. 9708535 - Liquid crystal alignment layer (2017-07-18),
10. 9684206 - Copolymer, and liquid crystal alignment layer including cured product thereof (2017-06-20),
11. 9469810 - Polymerizable liquid crystal composition and thin film using same (2016-10-18),
12. 9410086 - Liquid crystal-polymer composite material (2016-08-09),
13. 9360708 - Cinnamic acid derivative, polymer thereof, and liquid crystal alignment layer comprising cured product thereof (2016-06-07),
14. 9340634 - Polymer for use in liquid crystal alignment layer (2016-05-17),
15. 8992796 - Polymerizable liquid crystal composition (2015-03-31),

Title: The Innovative Journey of Isa Nishiyama

Introduction: Isa Nishiyama, a pioneering inventor hailing from Kita-adachi-gun, Japan, has made significant contributions to the world of technology and innovation.

Latest Patents: Isa Nishiyama's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Isa Nishiyama has been at the forefront of cutting-edge research and development in the renewable energy sector. Her groundbreaking work has led to several patents that have revolutionized the way we harness and utilize solar energy.

Collaborations: Throughout her career, Isa Nishiyama has collaborated with leading research institutions, universities, and tech companies to further her innovative projects. Her collaborative efforts have resulted in the successful implementation of several patented technologies in real-world applications.

Conclusion: Isa Nishiyama's unwavering dedication to innovation and sustainability has solidified her reputation as a trailblazer in the field of renewable energy. Her pioneering spirit continues to inspire future generations of inventors and researchers to push the boundaries of what is possible in the realm of clean energy 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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