Tokyo, Japan

Hiroki Koyama

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Nippon Hoso' Kyokai. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Koyama. Retrieved from https://idiyas.com/inventor/hiroki-koyama-slzep0na

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1994

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Hiroki Koyama: Innovator in Dynamic Image Processing

Introduction

Hiroki Koyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of image processing, particularly in the area of dynamic image region extraction. His innovative approach has the potential to enhance the efficiency and accuracy of image analysis.

Latest Patents

Hiroki Koyama holds a patent for a "Method and apparatus for high speed dynamic image region extraction." This invention allows for the accurate and rapid extraction of images of significant moving objects within dynamic images. The process requires the operator to manually input rough boundaries for the significant region in the first two fields of the dynamic image. Subsequently, the extraction operation for each following field is performed automatically based on the conjectured rough boundary derived from the previous two fields. The extraction region is determined from the rough boundary using the original image of each respective field, resulting in an extracted image of the significant region.

Career Highlights

Koyama has established himself as a key figure in the field of image processing. His work has been recognized for its innovative approach and practical applications. He is associated with Nippon Hoso Kyokai, where he continues to develop and refine his inventions.

Collaborations

Hiroki Koyama collaborates with Seiki Inoue, contributing to advancements in their shared field of expertise.

Conclusion

Hiroki Koyama's contributions to dynamic image processing through his patented methods demonstrate his innovative spirit and commitment to enhancing technology. His work continues to influence the field and pave the way for future advancements.

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]
Loading…