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.

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