Yasuko Matsubara

Title: The Innovations of Yasuko Matsubara

Introduction

Yasuko Matsubara is a notable inventor based in Akishima, Japan. She has made significant contributions to the field of photography through her innovative patents. With a total of two patents to her name, Matsubara has focused on enhancing photographic materials.

Latest Patents

Matsubara's latest patents include advancements in silver halide photographic light-sensitive materials. One of her notable inventions is a silver halide color photo-sensitive material. This invention features a photosensitive silver halide colored photographic material that incorporates ballasted couplers combined with photosensitive silver halide emulsions. Additionally, it includes colored compounds that can react with oxidized developing agents. These compounds are designed to diffuse within the photographic material during developing treatments, exhibiting principal absorption in the main absorption wavelength region of the dye produced by the reaction of the coupler with the developing agent.

Career Highlights

Matsubara is associated with Konishiroku Photo Industry Co., Ltd., where she has been able to apply her expertise in photographic technology. Her work has contributed to the advancement of photographic materials, making them more efficient and effective.

Collaborations

Matsubara has collaborated with notable colleagues, including Mitsuto Fujiwhara and Takao Nimura. These collaborations have further enriched her work and contributed to the development of innovative photographic solutions.

Conclusion

Yasuko Matsubara's contributions to the field of photography through her patents demonstrate her innovative spirit and dedication to advancing photographic technology. Her work continues to influence the industry and inspire future innovations.