Yasuhiro Okamoto

Title: Yasuhiro Okamoto: Innovator in Silver Halide Photographic Materials

Introduction

Yasuhiro Okamoto is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of photographic materials, particularly in the development of silver halide photographic technologies. With a total of 3 patents to his name, Okamoto's work has had a lasting impact on the industry.

Latest Patents

Okamoto's latest patents include innovative advancements in silver halide photographic materials and methods for processing them. One of his patents discloses a silver halide photographic material that comprises a support with at least one light-sensitive silver halide emulsion layer. This emulsion layer contains at least 30 mol % of silver chloride grains, and it is enhanced with a rhodium compound and/or an iridium compound, while also being selenium-sensitized. Another patent focuses on a silver halide photographic light-sensitive material that boasts high sensitivity and excellent rapid processability after exposure, making it ideal for plate making.

Career Highlights

Yasuhiro Okamoto is associated with Fuji Photo Film Company, Limited, where he has been instrumental in advancing photographic technologies. His work has not only contributed to the company's reputation but has also pushed the boundaries of what is possible in photographic materials.

Collaborations

Throughout his career, Okamoto has collaborated with esteemed colleagues such as Tsutomu Arai and Koichi Kuno. These collaborations have fostered innovation and have led to the successful development of new technologies in the field.

Conclusion

Yasuhiro Okamoto's contributions to silver halide photographic materials exemplify the spirit of innovation in the field of photography. His patents reflect a deep understanding of the materials and processes involved, ensuring that his work will continue to influence future advancements.