Minamiashigara, Japan

Hiroyuki Kawamoto

This inventor holds 1 USPTO granted patent. Top assignee: Fuji Photo Film Company, Limited. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Kawamoto. Retrieved from https://idiyas.com/inventor/hiroyuki-kawamoto-j7zoaxdn

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: Hiroyuki Kawamoto: Innovator in Photographic Materials

Introduction

Hiroyuki Kawamoto is a notable inventor based in Minami-Ashigara, Japan. He has made significant contributions to the field of photographic materials, particularly through his innovative work with silver halide photographic light-sensitive materials. His expertise and creativity have led to advancements that are essential in the photography industry.

Latest Patents

Kawamoto holds a patent for a silver halide photographic light-sensitive material. This invention involves a silver halide photographic light-sensitive material that features at least one light-sensitive silver halide emulsion layer on a support. The emulsion layer contains tabular silver halide grains with an average aspect ratio of 2 or more, along with a compound represented by a specific formula and/or its oxidized product. This innovation enhances the quality and efficiency of photographic materials.

Career Highlights

Hiroyuki Kawamoto is associated with Fuji Photo Film Company, Limited, where he has contributed to various projects and innovations. His work has been instrumental in developing advanced photographic technologies that have impacted both professional and consumer photography.

Collaborations

Kawamoto has collaborated with notable colleagues, including Shunji Takada and Yoichi Suga. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge photographic materials.

Conclusion

Hiroyuki Kawamoto's contributions to the field of photographic materials exemplify the spirit of innovation. His patent for silver halide photographic light-sensitive materials showcases his expertise and commitment to advancing photography technology. His work continues to influence the industry and inspire future innovations.

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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