Kanagawa, Japan

Keizo Furuya

This inventor holds 2 USPTO granted patents. Top assignee: Fuji Photo Film Company, Limited. Active years: 1986-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keizo Furuya. Retrieved from https://idiyas.com/inventor/keizo-furuya-1rd17cyo

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

Forward Citations = 2(Granted Patents)


Location History:

  • Kanagawa, JP (1986)
  • Ashigara, JP (1991)

Company Filing History:


Years Active: 1986-1991

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2 patents (USPTO):Explore Patents

Title: Keizo Furuya: Innovator in Photographic Materials

Introduction

Keizo Furuya is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of photographic materials, holding a total of 2 patents. His work has been instrumental in advancing the technology used in photography.

Latest Patents

Furuya's latest patents include a color light-sensitive material and a photographic light-sensitive material with reducible photographically. The color light-sensitive material comprises a support with at least a light-sensitive silver halide, a binder, a dye providing substance, and a development inhibitor precursor. The photographic light-sensitive material features a support with a light-sensitive silver halide emulsion layer associated with a redox compound that releases a photographically useful compound through a redox reaction.

Career Highlights

Keizo Furuya is associated with Fuji Photo Film Company, Limited, where he has contributed to the development of innovative photographic technologies. His expertise in light-sensitive materials has positioned him as a key figure in the industry.

Collaborations

Furuya has worked alongside notable colleagues such as Masaharu Toriuchi and Koki Nakamura. Their collaborative efforts have furthered advancements in photographic technology.

Conclusion

Keizo Furuya's contributions to the field of photographic materials have had a lasting impact on the industry. His innovative patents and collaborations highlight his role as a significant inventor in this domain.

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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