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For the Inventor, By the Inventor

Annaka, Japan

Masaaki Yamaya

This inventor holds 94 USPTO granted patents and 11 EPO patents, primarily in Coating Compositions (CPC class 525100). Top assignees: Shin-Etsu Chemical Co., Ltd., Toyota Jidosha Kabushiki Kaisha, Kabushiki Kaisha Toyota Jidoshokki. Active years: 1987-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Yamaya. Retrieved from https://idiyas.com/inventor/masaaki-yamaya

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

USPTO Granted Patents = 94

% Patents Active = 72.3

 

Average Co-Inventor Count = 2.8

ph-index = 18

Forward Citations = 978(Granted Patents)

Forward Citations (Not Self Cited) = 940(Dec 10, 2025)


Inventors with similar research interests:


    Location History:

    • Gunma, JP (1987 - 1993)
    • Matsuida-machi, JP (1997)
    • Kashima-gun, JP (2001)
    • Tokyo, JP (2004)
    • Usui-gun, JP (1997 - 2008)
    • Gunma-ken, JP (1997 - 2009)
    • Takasaki, JP (1995 - 2011)
    • Annaka, JP (1990 - 2018)

    Company Filing History:

    goldMedal86 out of 5,989 
     
    Shin-Etsu Chemical Co., Ltd.
     patents
    silverMedal3 out of 38,912 
     
    Toyota Jidosha Kabushiki Kaisha
     patents
    bronzeMedal2 out of 1,902 
     
    Kabushiki Kaisha Toyota Jidoshokki
     patents
    4. 2 out of 266 
     
    Nitto Boseki Co., Ltd.
     patents
    5. 1 out of 51 
     
    Exatec, LLC
     patents
    6. 1 out of 1,343 
     
    Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
     patents
    7. 1 out of 864 
     
    Kansai Paint Company, Ltd.
     patents
    8. 1 out of 2,304 
     
    Mitsubishi Gas Chemical Company, Inc.
     patents
    9. 1 out of 94 
     
    Powdertech Co., Ltd.
     patents
    10. 1 out of 152 
     
    Shin-Etsu Chemical Ltd.
     patents
    11. 1 out of 127 
     
    Teijin Chemicals Limited
     patents
    12. 1 out of 1,230 
     
    Toto Ltd.
     patents
    13. 3 out of 834,513 
    Other
     patents
    where one patent can have more than one assignee

    Years Active: 1987-2018

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    Areas of Expertise:
    Automotive Glazing
    UV-Shielding
    Organic Resin
    Emulsion Coating
    Photocurable Resin
    Flame Retardant
    Silicone Coatings
    Anti-Smudge
    Antireflective
    Hardcoat Compositions
    Radiation-Polymerizable
    Polyphenylene Ether
    94 patents (USPTO):Explore Patents
    1. 9862806 - Plastic article for automotive glazing (2018-01-09),
    2. 8809438 - UV-shielding coating composition and coated article (2014-08-19),
    3. 8361607 - Organic resin laminate (2013-01-29),
    4. 8178616 - Emulsion coating agent composition and coated products thereof (2012-05-15),
    5. 7981507 - Primer composition and coated article (2011-07-19),
    6. 7928179 - Photoreactive group-containing siloxane compound, making method, photo-curable resin composition, and article having coating thereof (2011-04-19),
    7. 7863473 - Method of producing organosilylamine containing radiation-polymerizable functional group and organosilylamine containing radiation-polymerizable functional group (2011-01-04),
    8. 7851562 - Water-soluble silicon-containing polymer, making method, coating composition, and coated article (2010-12-14),
    9. 7851547 - Curable composition and coated article (2010-12-14),
    10. 7842753 - Composite resin, coating composition containing such resin, and coated article (2010-11-30),
    11. 7838616 - Perfluoropolyether rubber composition and ion-conducting polymer electrolyte membrane (2010-11-23),
    12. 7816419 - Photocurable and thermosetting coating composition and article having cured coating of such coating composition (2010-10-19),
    13. 7763678 - Anti-smudge agent, smudge proof coating composition, smudge proof film, and article coated with smudge proof film (2010-07-27),
    14. 7709549 - Photocurable resin composition and article having a coating formed by curing such composition (2010-05-04),
    15. 7674870 - Triazinethiol and alkenyl-containing organopolysiloxane, making method, and primer composition comprising same (2010-03-09),

    Title: Inventor Masaaki Yamaya

    Introduction: Masaaki Yamaya is a renowned inventor based in Annaka, Japan, known for his groundbreaking contributions to various technological fields.

    Latest Patents: Masaaki Yamaya holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

    Career Highlights: With a career spanning over two decades, Masaaki Yamaya has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the industry.

    Collaborations: Throughout his career, Masaaki Yamaya has collaborated with top companies and inventors worldwide, fostering a culture of innovation and knowledge sharing that has led to remarkable advancements in technology.

    Conclusion: Masaaki Yamaya's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of 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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