Sayama, Japan

Shigeaki Yoshida

This inventor holds 10 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Engineering Co., Ltd., Other. Active years: 1986-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeaki Yoshida. Retrieved from https://idiyas.com/inventor/shigeaki-yoshida

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 6

Forward Citations = 108(Granted Patents)


Location History:

  • Sayama-shi, Saitama, JP (1988)
  • Sayama, JP (1986 - 2004)

Company Filing History:


Years Active: 1986-2004

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10 patents (USPTO):Explore Patents

Title: Shigeaki Yoshida: Innovator in Graphic Processing Systems

Introduction: Shigeaki Yoshida is a distinguished inventor based in Sayama, Japan. He has made significant contributions to the field of graphic processing technology, holding a notable portfolio of 10 patents. His inventions have a remarkable impact on the efficiency and speed of graphic displays, enhancing users' experiences across various applications.

Latest Patents: Among Shigeaki Yoshida’s latest innovations are advanced graphic processing systems designed to manage display areas and character font areas seamlessly. One of his patents describes a graphic processing system that utilizes a processor to manage these areas within a designated address space. From coded information indicative of a character transferred through the system's data bus, this processor generates an address for the corresponding character font pattern, efficiently transferring it to a specific position on the display area. This innovation significantly enhances the speed at which fonts are developed and rendered.

Another of his remarkable patents is a graphic processing system for displaying characters and pictures at high speed. Similar to the first, this system employs a processor to control the display and character font areas within an address space, facilitating rapid generation and transfer of character font patterns. These advancements illustrate Yoshida's commitment to high-speed performance in graphic processing technologies.

Career Highlights: Shigeaki Yoshida has gathered extensive experience throughout his career, working at renowned companies including Hitachi, Ltd. His tenure at such esteemed organizations has allowed him to refine his expertise and develop groundbreaking technologies that have substantially influenced graphic processing.

Collaborations: In his journey, Yoshida has collaborated with notable peers including Koyo Katsura and Hiroshi Takeda. These collaborations have enabled him to leverage diverse insights and innovations, pushing the boundaries of technological advancements in his field.

Conclusion: Shigeaki Yoshida's contributions to graphic processing systems stand as a testament to his ingenuity and dedication as an inventor. His patents not only underscore his technological prowess but also emphasize the importance of innovation in enhancing digital experiences. As technology continues to evolve, Yoshida's work remains pivotal in shaping the future of graphic processing.

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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