Yutaka Mizuma

Title: Yutaka Mizuma: Innovator in Automatic Processing Machines

Introduction

Yutaka Mizuma is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of automatic processing machines, particularly in the manufacturing of conveying rollers. His innovative approach has led to advancements that enhance the efficiency and effectiveness of processing solutions.

Latest Patents

Mizuma holds a patent for an "Automatic processing machine and method for manufacturing conveying rollers used therein." This invention features a processing-solution processing section where a photographic photosensitive material undergoes development processing. Additionally, it includes a drying section designed to dry the processed photosensitive material. A key aspect of this invention is the design of the upper roller of the conveying rollers, which is engineered to have a contact angle of a water drop on its peripheral surface of less than 135 degrees, preferably 125 degrees. This design ensures that water does not remain spherical on the upper roller, allowing for uniform dispersion across its surface and preventing the formation of spot marks.

Career Highlights

Yutaka Mizuma is associated with Fuji Photo Film Company, Limited, where he has applied his expertise in developing innovative processing machines. His work has been instrumental in improving the quality and reliability of photographic processing.

Collaborations

Mizuma has collaborated with notable colleagues such as Jun Ikeda and Kenji Inoue. Their combined efforts have contributed to advancements in the field of photographic technology.

Conclusion

Yutaka Mizuma's contributions to the development of automatic processing machines have had a lasting impact on the industry. His innovative patent showcases his commitment to enhancing processing efficiency and quality.