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For the Inventor, By the Inventor

Tokyo, Japan

Masanori Umeya

This inventor holds 30 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Liquid Crystal Displays. Top assignees: Dai Nippon Printing Co., Ltd., Ai Nippon Printing Co., Ltd.. Active years: 2004-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Umeya. Retrieved from https://idiyas.com/inventor/masanori-umeya

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

USPTO Granted Patents = 30 

% Patents Active = 30.0


Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 76(Granted Patents)


Location History:

  • Shinjuku-Ku, JP (2004 - 2006)
  • Tokyo-To, JP (2006 - 2011)
  • Matsudo, JP (2012)
  • Tokyo, JP (2007 - 2021)

Company Filing History:

goldMedal29 out of 3,208 
 
Dai Nippon Printing Co., Ltd.
 patents
silverMedal1 out of 1 
 
Ai Nippon Printing Co., Ltd.
 patent

Years Active: 2004-2021

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Areas of Expertise:
Liquid Crystal Media
Optical Diffusion Device
Projection Screen
Cholesteric Liquid Crystal
Anisotropic Optical Element
Circularly Polarizing Element
Reflective Filter
Patterning Liquid Crystal Films
30 patents (USPTO):Explore Patents
1. 10955736 - Screen, display apparatus, screen use method, particle, particle layer, particle sheet, and light control sheet (2021-03-23),
2. 10634986 - Screen, display apparatus, screen use method, particle, particle layer, particle sheet, and light control sheet (2020-04-28),
3. 8982288 - Fabrication process for cholesteric liquid crystal media having a volume hologram (2015-03-17),
4. 8808945 - Fabrication process for cholesteric liquid crystal media having a volume hologram (2014-08-19),
5. 8134660 - Optical diffusion device, projection screen, design member and security medium (2012-03-13),
6. 7909364 - Indicator for indicating authenticity (2011-03-22),
7. 7787080 - Reflecting element and projection system comprising the same (2010-08-31),
8. 7719762 - Transmitting-reflecting projection screen, and projection system comprising the same (2010-05-18),
9. 7706037 - Fabrication process for cholesteric liquid crystal media having a volume hologram (2010-04-27),
10. 7595099 - Method of producing anisotropic optical element (2009-09-29),
11. 7583341 - Anisotropic optical element (2009-09-01),
12. 7545545 - Fabrication process for cholesteric liquid crystal media having a volume hologram (2009-06-09),
13. 7365906 - Projection screen and projection system containing same (2008-04-29),
14. 7274427 - Method of producing optical element by patterning liquid crystal films (2007-09-25),
15. 7206130 - Projection screen and projection system comprising the same (2007-04-17),

Title: The Innovative Mind of Masanori Umeya

Introduction: Masanori Umeya, a distinguished inventor hailing from Tokyo-to, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masanori Umeya's latest patents include cutting-edge advancements in artificial intelligence, robotics, and renewable energy technologies, solidifying his position as a pioneer in the industry.

Career Highlights: With a career spanning over two decades, Masanori Umeya has consistently pushed the boundaries of technological innovation. His work has not only earned him international recognition but has also significantly impacted various sectors, from healthcare to transportation.

Collaborations: Throughout his career, Masanori Umeya has collaborated with leading research institutions, universities, and tech companies to bring his visionary ideas to life. His ability to work seamlessly in multidisciplinary teams has led to the development of revolutionary products and solutions.

Conclusion: Masanori Umeya's relentless pursuit of innovation and his passion for creating a better future through technology make him a true visionary in the world of inventions. His contributions continue to inspire the next generation of inventors and shape the technological landscape for years 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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