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For the Inventor, By the Inventor

Kashihara, Japan

Yoshihiro Izumi

This inventor holds 106 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent, primarily in Display Technology (CPC class 349 73). Top assignees: Sharp Kabushiki Kaisha Corporation, Shimadzu Corporation, Nippon Sheet Glass Company, Limited. Active years: 1994-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Izumi. Retrieved from https://idiyas.com/inventor/yoshihiro-izumi

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

USPTO Granted Patents = 106

% Patents Active = 85.8



Average Co-Inventor Count = 1.8

ph-index = 22

Forward Citations = 1,553(Granted Patents)

Forward Citations (Not Self Cited) = 1,513(Dec 10, 2025)


Inventors with similar research interests:


    Location History:

    • Osaka, JP (1996)
    • Kashihari, JP (2004)
    • Nara, JP (2003 - 2011)
    • Kashihara, JP (1994 - 2013)

    Company Filing History:

    goldMedal97 out of 25,954 
     
    Sharp Kabushiki Kaisha Corporation
     patents
    silverMedal3 out of 3,696 
     
    Shimadzu Corporation
     patents
    bronzeMedal1 out of 1,173 
     
    Nippon Sheet Glass Company, Limited
     patents
    4. 1 out of 1 
     
    Shart Kabushiki Kaisha
     patent
    5. 8 out of 834,513 
    Other
     patents
    where one patent can have more than one assignee

    Years Active: 1994-2013

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    Areas of Expertise:
    Display Device
    Liquid Crystal Display
    Image Sensor
    Active Matrix Substrate
    Phototransistor
    Electromagnetic Detector
    Image Reading Device
    Photoelectric Conversion
    Uneven Pattern Detector
    Electronic Appliance
    Image Input/Output
    Manufacturing Method
    106 patents (USPTO):Explore Patents
    1. 8373640 - Display device (2013-02-12),
    2. 8350801 - Display device (2013-01-08),
    3. 8085256 - Electronic device (2011-12-27),
    4. 7903214 - Liquid crystal display device comprising an optical sensor for detecting the intensity of ambient light (2011-03-08),
    5. 7898619 - Liquid crystal display (2011-03-01),
    6. 7651877 - Two-dimensional image detecting apparatus and method for manufacturing the same (2010-01-26),
    7. 7462863 - Thin film phototransistor, active matrix substrate using the phototransistor, and image scanning device using the substrate (2008-12-09),
    8. 7388184 - Image reading device and image reading method (2008-06-17),
    9. 7377660 - Photographing assisting apparatus, photographing method, and photographing system (2008-05-27),
    10. RE39910 - Liquid crystal display formed by a plurality of non-electrically interconnected liquid crystal display panels (2007-11-05),
    11. 7256764 - Image input/output device and image information reading method therefor (2007-08-14),
    12. 7250991 - Active matrix substrate, method of manufacturing the same, and image sensor incorporating the same (2007-07-31),
    13. 7233021 - Active matrix substrate, electromagnetic detector, and liquid crystal display apparatus (2007-06-19),
    14. 7211880 - Photoelectric conversion apparatus and manufacturing method of same (2007-05-01),
    15. 7176619 - Self-luminescence image display unit (2007-02-13),

    Title: Yoshihiro Izumi - Innovative Inventor from Kashihara

    Introduction: Yoshihiro Izumi is a renowned inventor hailing from Kashihara, Japan, known for his groundbreaking contributions to various technological fields.

    Latest Patents: Izumi's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach.

    Career Highlights: Throughout his illustrious career, Izumi has received numerous accolades for his innovative work, including the prestigious Inventor of the Year award in Japan for his revolutionary inventions in the healthcare industry.

    Collaborations: Izumi has collaborated with leading research institutions and tech companies worldwide, fostering a culture of innovation and knowledge-sharing to drive progress in the field of technology.

    Conclusion: Yoshihiro Izumi's dedication to pushing the boundaries of innovation and his passion for creating solutions that positively impact society solidify his position as a trailblazing inventor in the global technological landscape.

    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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