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For the Inventor, By the Inventor

Sakai, Japan

Yuichi Kawahira

This inventor holds 35 USPTO granted patents and 4 published patent applications and 2 EPO patents, primarily in Liquid Crystal Displays. Top assignees: Sharp Kabushiki Kaisha Corporation, Merck Patent Gmbh, Dic Corporation. Active years: 2012-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuichi Kawahira. Retrieved from https://idiyas.com/inventor/yuichi-kawahira

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

USPTO Granted Patents = 35 

% Patents Active = 77.1


Average Co-Inventor Count = 4.8

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Osaka, JP (2012 - 2023)
  • Sakai, JP (2019 - 2024)

Company Filing History:

goldMedal34 out of 25,949 
 
Sharp Kabushiki Kaisha Corporation
 patents
silverMedal2 out of 3,021 
 
Merck Patent Gmbh
 patents
bronzeMedal1 out of 810 
 
Dic Corporation
 patents
where one patent can have more than one assignee

Years Active: 2012-2024

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Areas of Expertise:
Liquid Crystal Display
Polarizing Plate
Production Method
Photo-Alignment Film
Resin Layer
Display Device
Multilayer Retarder
Low Reflectivity LCD
In-Cell Retarder
Liquid Crystal Panel
Composition for Polymer Layer
Manufacturing Method
35 patents (USPTO):Explore Patents
1. 11982896 - Liquid crystal display device and polarizing plate (2024-05-14),
2. 11675233 - Liquid crystal display device and production method for liquid crystal display device (2023-06-13),
3. 11668966 - Liquid crystal display device (2023-06-06),
4. 11604379 - Liquid crystal display device and polarizing plate (2023-03-14),
5. 11561439 - Liquid crystal display device (2023-01-24),
6. 11428991 - Liquid crystal display device (2022-08-30),
7. 11347118 - Liquid crystal display panel comprising a resin layer having a height difference between a portion over an electrode and a portion within a slit and method for manufacturing the same (2022-05-31),
8. 11327357 - Liquid crystal display device (2022-05-10),
9. 11307463 - Liquid crystal display panel and method for manufacturing the same (2022-04-19),
10. 11307337 - Display device and method for manufacturing display device (2022-04-19),
11. 11169419 - Photo-alignment film, retardation substrate, liquid crystal display device, and method for producing photo-alignment film (2021-11-09),
12. 11131891 - Liquid crystal display device (2021-09-28),
13. 11099434 - Liquid crystal display panel (2021-08-24),
14. 11079626 - Liquid crystal display device (2021-08-03),
15. 10989954 - Liquid crystal display device (2021-04-27),

Title: The Innovative Mind of Yuichi Kawahira

Introduction: Yuichi Kawahira, a talented inventor hailing from Sakai, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yuichi Kawahira's recent patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, solidifying his reputation as a forward-thinker in the industry.

Career Highlights: With a career spanning over two decades, Kawahira has worked with leading tech companies and research institutions, spearheading projects that have revolutionized various sectors. His keen eye for detail and passion for pushing boundaries have led to the development of numerous game-changing inventions.

Collaborations: Throughout his career, Yuichi Kawahira has collaborated with top engineers, scientists, and designers from around the globe. His ability to work seamlessly in interdisciplinary teams has resulted in the successful implementation of innovative ideas and the creation of patents that have transformed industries.

Conclusion: In conclusion, Yuichi Kawahira's relentless pursuit of innovation and his unwavering dedication to creating a better future through technology make him a true pioneer in the world of inventions. His impact on the field will continue to inspire generations of inventors to come.

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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