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For the Inventor, By the Inventor

Kanagawa, Japan

Katsumi Makino

This inventor holds 6 USPTO granted patents. Top assignee: Fuji Photo Film Company, Limited. Active years: 1986-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumi Makino. Retrieved from https://idiyas.com/inventor/katsumi-makino

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 5

Forward Citations = 43(Granted Patents)


Location History:

  • Kanagawa, JP (1986 - 1994)
  • Minami-Ashigara, JP (1994)

Company Filing History:

goldMedal6 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents

Years Active: 1986-1994

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6 patents (USPTO):Explore Patents
1. 5368999 - Silver halide emulsion and silver halide photographic light-sensitive (1994-11-29),
2. 5290674 - Silver halide photographic material (1994-03-01),
3. 4853322 - Light-sensitive silver halide emulsion and color photographic materials (1989-08-01),
4. 4835095 - Photosensitive tabular core/shell silver halide emulsion (1989-05-30),
5. 4806459 - Color photographic material yellow and cyan dye forming couplers and (1989-02-21),
6. 4575481 - Light-sensitive material for color diffusion transfer with mixed (1986-03-11),

Title: Innovations of Katsumi Makino

Introduction

Katsumi Makino is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of photography through his innovative patents. With a total of 6 patents, his work has had a lasting impact on photographic materials.

Latest Patents

Among his latest patents are two remarkable inventions. The first is a silver halide emulsion that contains light-sensitive silver halide grains in a binder. This emulsion has undergone reduction-sensitization during grain formation and includes at least one compound represented by specific formulas. The second patent is for a silver halide photographic material that comprises a support with at least one silver halide emulsion layer. This layer contains silver halide tabular grains, which exhibit high sensitivity, improved graininess, low fog, and enhanced low intensity reciprocity law failure.

Career Highlights

Katsumi Makino is currently associated with Fuji Photo Film Company, Limited. His work at this esteemed company has allowed him to explore and develop advanced photographic technologies. His contributions have been instrumental in enhancing the quality and performance of photographic materials.

Collaborations

Throughout his career, Makino has collaborated with talented individuals such as Yuichi Ohashi and Hiroshi Takehara. These collaborations have fostered innovation and have led to the development of cutting-edge photographic technologies.

Conclusion

Katsumi Makino's contributions to the field of photography through his patents and collaborations have significantly advanced the industry. His innovative spirit continues to inspire future developments in photographic materials.

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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