Kanagawa, Japan

Hideaki Kumagai



Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 49(Granted Patents)


Location History:

  • Kanagawa, JP (2000 - 2015)
  • Tokyo, JP (2013 - 2017)

Company Filing History:


Years Active: 2000-2017

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20 patents (USPTO):Explore Patents

Title: The Innovations of Hideaki Kumagai in Information Processing Technology

Introduction: Hideaki Kumagai, based in Kanagawa, Japan, is a prolific inventor with a remarkable portfolio of 20 patents. His work primarily focuses on enhancing information processing systems, with a keen emphasis on improving user operability in interfaces.

Latest Patents: Among his most recent innovations are several patents related to information processing apparatuses, input apparatuses, information processing systems, information processing methods, and programs. These inventions are designed to enhance operability when selecting target objects on a screen. Specifically, Kumagai's control apparatus introduces a novel mechanism wherein, when a button is pressed while a pointer indicates an area surrounding an icon, signals of both the button press and the pointer's positional information are processed. This advancement allows for the selection of icons even when the pointer does not directly indicate them, significantly improving the usability of screen interactions.

Career Highlights: Kumagai's career is marked by significant contributions to the technology field, particularly during his tenure at Sony Corporation. His expertise in developing user-friendly interfaces has had a lasting impact on information processing technology.

Collaborations: Throughout his career, Kumagai has collaborated with notable individuals such as Kazuyuki Yamamoto and Toshio Mamiya. These partnerships have fostered innovation and further enhanced the effectiveness of his inventions.

Conclusion: Hideaki Kumagai's contributions to information processing technology reflect a deep understanding of user needs and a commitment to enhancing operability. His extensive patent portfolio serves as a testament to his innovative spirit and his role in advancing the functionality of information systems.

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