Yasuo Kasama

Title: Yasuo Kasama: Innovator in Photographic Materials

Introduction

Yasuo Kasama is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of photographic materials, holding a total of 8 patents. His work has been instrumental in advancing the technology used in silver halide photographic materials.

Latest Patents

Among his latest patents, Kasama has developed a silver halide photographic light-sensitive material. This innovative material comprises a support, at least one light-sensitive silver halide emulsion layer, and at least one light-insensitive top layer. Notably, at least one of these layers contains a compound represented by a specific general formula. Additionally, he has created a silver halide photographic material for photomechanical processes. This material features a support with a light-sensitive silver halide emulsion layer and a light-insensitive upper layer. The upper layer has a greater melting time than the emulsion layer, which contains starch, modified starch, and/or macromolecular polysaccharides produced from starch through microbial fermentation. This advancement has greatly improved the reduction processability of the material.

Career Highlights

Yasuo Kasama is currently associated with Fuji Photo Film Company, Limited, where he continues to innovate in the field of photographic technology. His work has not only contributed to the company's success but has also influenced the broader industry.

Collaborations

Kasama has collaborated with notable coworkers, including Yukihide Urata and Taku Nakamura. Their combined expertise has fostered a creative environment that has led to significant advancements in photographic materials.

Conclusion

Yasuo Kasama's contributions to the field of photographic materials exemplify his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of the complexities involved in photographic processes, making him a key figure in this industry.