Hiroshi Sugita is a prominent inventor based in Hino, Japan. He has made significant contributions to the field of photography, particularly in the development of silver halide photosensitive materials. With a total of 17 patents to his name, Sugita continues to push the boundaries of photographic technology.

Latest Patents

One of Sugita's latest patents involves a silver halide photosensitive material for color photography. This innovative material comprises a phenol type cyan coupler, which addresses various drawbacks found in prior art. The novel cyan dye image-forming coupler enhances the quality and efficiency of color photography. Another significant patent is a pattern transfer method and silver halide photographic plate. This method includes forming an original picture pattern on a first photographic plate and transferring it onto a second photographic plate or a substrate with a photoresist layer.

Career Highlights

Sugita has dedicated his career to advancing photographic technology. He works at Konishiroku Photo Industry Co., Ltd., where he collaborates with other talented professionals in the field. His work has led to numerous innovations that have improved the quality and versatility of photographic materials.

Collaborations

Some of Sugita's notable coworkers include Ryosuke Sato and Takashi Sasaki. Their collaborative efforts have contributed to the success of various projects and patents in the realm of photography.

Conclusion

Hiroshi Sugita's contributions to silver halide photography have made a lasting impact on the industry. His innovative patents and collaborative spirit continue to inspire advancements in photographic technology.

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