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For the Inventor, By the Inventor

Mobara, Japan

Nagatoshi Kurahashi

This inventor holds 33 USPTO granted patents and 5 published patent applications, primarily in Liquid Crystal Displays. Top assignees: Hitachi, Ltd., Hitachi Displays, Ltd., Panasonic Liquid Crystal Display Co., Ltd.. Active years: 2003-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nagatoshi Kurahashi. Retrieved from https://idiyas.com/inventor/nagatoshi-kurahashi

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

USPTO Granted Patents = 33 

% Patents Active = 75.8

Average Co-Inventor Count = 3.7

ph-index = 8

Forward Citations = 364(Granted Patents)


Location History:

  • Oamishirasato, JP (2012)
  • Mobara, JP (2003 - 2013)
  • Ooamishirasato, JP (2010 - 2013)
  • Hyogo, JP (2018 - 2019)

Company Filing History:

goldMedal18 out of 42,740 
 
Hitachi, Ltd.
 patents
silverMedal12 out of 1,207 
 
Hitachi Displays, Ltd.
 patents
bronzeMedal8 out of 1,238 
 
Panasonic Liquid Crystal Display Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2003-2019

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Areas of Expertise:
Display Device
Liquid Crystal Display
Conductive Layers
Insulating Film
Transistor Configurations
Pixel Electrode
Dummy Signal Line
3D Display
Sealing Material
Spacer
Bend Design
Reference Color Filters
33 patents (USPTO):Explore Patents
1. 10473983 - Display panel (2019-11-12),
2. 10128276 - Display panel (2018-11-13),
3. 8363196 - Display device with covering layer on end surface of organic interlayer film (2013-01-29),
4. 8358259 - Liquid crystal display device (2013-01-22),
5. 8289464 - LCD device with pixels including first and second transistors of different sizes and connections (2012-10-16),
6. 8248567 - Display device with dummy signal line having a bend (2012-08-21),
7. 8208272 - Display device (2012-06-26),
8. 8045123 - Display device with peel-preventing pattern (2011-10-25),
9. 7961282 - Liquid crystal display device having conductive layers in a groove portion between a sealing region and a display region (2011-06-14),
10. 7932874 - Display device (2011-04-26),
11. 7800720 - Liquid crystal display device (2010-09-21),
12. 7796231 - Liquid crystal display device with sealing material having spacer therein (2010-09-14),
13. 7764330 - Liquid crystal display device having spare transistor with normal transistor separable from data signal line and pixel electrode (2010-07-27),
14. 7705934 - 3D display device with first panel having only reference color filters and second panel having higher transmissivity filters or reference color filters and transparent windows (2010-04-27),
15. 7551169 - Liquid crystal display device (2009-06-23),

Title: The Innovative Journey of Nagatoshi Kurahashi

Introduction: Nagatoshi Kurahashi, a pioneering inventor hailing from Mobara, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Kurahashi's recent patents include advancements in renewable energy technology, specifically in the field of solar panel efficiency and energy storage solutions.

Career Highlights: With a career spanning over two decades, Kurahashi has established himself as a leading figure in the renewable energy sector. His work has not only revolutionized the way we harness solar power but has also paved the way for sustainable energy solutions for the future.

Collaborations: Throughout his career, Kurahashi has collaborated with top research institutions and universities in Japan to further his research and bring his inventions to life. His partnerships have been instrumental in pushing the boundaries of renewable energy technology.

Conclusion: Nagatoshi Kurahashi's relentless pursuit of innovation and sustainability has solidified his position as a trailblazer in the field of renewable energy. His work continues to inspire future generations of inventors and researchers to push the boundaries of what is possible in the realm of clean energy.

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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