Hyogo, Japan

Keijiro Yoshimatsu

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Renesas Technology Corp.. Active years: 1999-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keijiro Yoshimatsu. Retrieved from https://idiyas.com/inventor/keijiro-yoshimatsu

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

USPTO Granted Patents = 5 

% Patents Active = 100.0

Average Co-Inventor Count = 5.7

ph-index = 4

Forward Citations = 55(Granted Patents)


Location History:

  • Tokyo, JP (2002)
  • Hyogo, JP (1999 - 2004)

Company Filing History:


Years Active: 1999-2004

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5 patents (USPTO):Explore Patents

Title: Keijiro Yoshimatsu: Innovator in Graphic Processing Technology

Introduction

Keijiro Yoshimatsu is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of graphic processing technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and capabilities of graphic processors.

Latest Patents

Yoshimatsu's latest patents include a graphic processor that features multiple geometric operation units and a method for processing data effectively. This graphic processor is designed with first and second buses, along with several geometric operation units that are interconnected. The system allocates ordered data blocks to these units, ensuring efficient data processing. Another significant patent involves a geometry processor capable of executing input/output and high-speed geometry calculation processing in parallel. This processor includes independent external interface ports and a geometry calculation core that utilizes various calculating units to process data from a host processor.

Career Highlights

Throughout his career, Keijiro Yoshimatsu has worked with prominent companies such as Mitsubishi Electric Corporation and Renesas Technology Corporation. His experience in these organizations has allowed him to develop innovative solutions in graphic processing.

Collaborations

Yoshimatsu has collaborated with notable professionals in his field, including Hiroyuki Kawai and Yoshitsugu Inoue. These collaborations have contributed to the advancement of technology in graphic processing.

Conclusion

Keijiro Yoshimatsu's contributions to graphic processing technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.

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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