Tokyo, Japan

Hitoshi Yamazaki

This inventor holds 7 USPTO granted patents and 4 EPO patents. Top assignees: Ntt Docomo, Inc., Astellas Pharma Gmbh, Nec Corporation. Active years: 2005-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Yamazaki. Retrieved from https://idiyas.com/inventor/hitoshi-yamazaki-abnryllk

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

Calculating rank

% Patents Active = 85.7

 

Average Co-Inventor Count = 2.9

ph-index = 3

Forward Citations = 72(Granted Patents)


Location History:

  • Chuo-ku, JP (2012)
  • Koshigaya, JP (2013)
  • Tokyo, JP (2005 - 2017)

Company Filing History:


Years Active: 2005-2017

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7 patents (USPTO):Explore Patents

Title: Hitoshi Yamazaki: Innovator in Display Technology

Introduction

Hitoshi Yamazaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of display technology, holding a total of 7 patents. His innovative ideas have paved the way for advancements in user interface design and interaction.

Latest Patents

Yamazaki's latest patents include a display device, display method, and program that enhance user interaction. One of his inventions allows the position of a first cursor to change according to the position of a user's thumb, while a second cursor adjusts based on the user's visual line. If the first cursor remains unchanged for a predetermined time, it becomes fixed. Additionally, if the distance between the first and second cursors increases, the image displayed is enlarged, and if the distance decreases, the image is reduced. Another patent involves an information-processing device that detects a user's visual line and displays a cursor at the position being viewed. When the user touches a display area, the position is recorded, and scrolling speed is determined based on finger movement.

Career Highlights

Throughout his career, Hitoshi Yamazaki has worked with notable companies such as NTT Docomo, Inc. and NEC Corporation. His experience in these organizations has contributed to his expertise in developing cutting-edge display technologies.

Collaborations

Yamazaki has collaborated with talented individuals in the field, including Haruhiko Sugisaki and Seiji Shiraishi. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Hitoshi Yamazaki's contributions to display technology demonstrate his commitment to enhancing user experience through innovative solutions. His patents reflect a deep understanding of user interaction and technology, making him a key figure in the industry.

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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