Sakai, Japan

Yasuhiro Nakai



Average Co-Inventor Count = 3.4

ph-index = 12

Forward Citations = 544(Granted Patents)

Forward Citations (Not Self Cited) = 532(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Soraku, JP (1994)
  • Mie, JP (1994)
  • Ise, JP (2000 - 2009)
  • Soraku-gun, JP (1998 - 2010)
  • Souraku-gun, JP (2005 - 2010)
  • Souraku-gen, JP (2010)
  • Kyoto, JP (1997 - 2013)
  • Osaka, JP (2013 - 2023)
  • Sakai, JP (2019 - 2024)

Company Filing History:


Years Active: 1994-2025

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Areas of Expertise:
Information Processing Apparatus
Image Processing System
Image Forming Apparatus
Control Method
Printing System
Mobile Communication Terminal
Encryption Processing System
Induction Heating Furnace
Digital Image-Forming Apparatus
Chatbot Functionality
Output System
Thin Plate Manufacturing
70 patents (USPTO):Explore Patents

Title: The Innovative Mind of Yasuhiro Nakai

Introduction: Yasuhiro Nakai is a prominent inventor based in Sakai, Japan, known for his significant contributions to technology through his numerous inventions. With an impressive portfolio of 67 patents, his work primarily centers around image processing and information apparatuses.

Latest Patents: Among Nakai's latest patents is an image forming apparatus, which classifies a plurality of image data into groups based on predetermined classification conditions. This technology allows for enhanced organization of similar images while also generating display information and thumbnails for easy user interaction. Another notable patent is an information processing apparatus that provides operational guidance. This apparatus features a storage to hold operation explanation information, a display controller for task-related information, and mechanisms to determine and notify users about erroneous tasks, ensuring efficient operations within the device.

Career Highlights: Throughout his career, Nakai has made remarkable advancements in his field, particularly during his tenure at renowned companies such as Sharp Corporation and Shinko Electric Company, Ltd. His innovations have had a lasting impact on imaging technology and user experience enhancement in information processing.

Collaborations: In his professional journey, Nakai has collaborated with esteemed colleagues such as Masao Saeda and Kohichi Murakami. Together, they have worked on revolutionary projects that have further propelled the boundaries of technology and innovation.

Conclusion: Yasuhiro Nakai's relentless pursuit of innovation and excellence has earned him a distinguished place among notable inventors. His contributions, evidenced by 67 patents, continue to influence advancements in image processing and operational efficiency in technology today.

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