Location History:
- Akishima, JP (1984)
- Tokyo, JP (1989)
- Hino, JP (1987 - 1990)
Company Filing History:
7 out of 1,252 
2 out of 16 Years Active: 1984-1990
Title: Kazuyoshi Miyaoka: Innovator in Photographic Processing Technologies
Introduction
Kazuyoshi Miyaoka, an esteemed inventor based in Hino, Japan, has made significant contributions to the field of photographic processing through his innovative inventions. With a total of nine patents to his name, Miyaoka has played a pivotal role in advancing the techniques related to color photographic materials.
Latest Patents
Miyaoka's latest patents include a method for forming direct positive color images using an N-hydroxy compound. This method allows for the development of light-sensitive silver halide color photographic material while maintaining a rapid and stable processing speed. His work emphasizes the importance of developing inner latent image type materials, showcasing improvements in photographic performance even under variable conditions. In addition, he has patented a method for storing photographic processing solutions in specialized plastic containers designed to minimize oxygen permeation, enhancing the longevity and effectiveness of developing agents.
Career Highlights
Throughout his career, Miyaoka has worked with notable companies such as Konishiroku Photo Industry Co., Ltd. and Konishiroku Photo Ind. Co., Ltd., where he harnessed his expertise to refine photographic technologies. His dedication to innovation has established him as a respected figure in the industry, acknowledged for his contributions to color processing and photographic material development.
Collaborations
Miyaoka has collaborated with esteemed colleagues including Shigeharu Koboshi and Kazuhiro Kobayashi, pooling their knowledge and skills to foster significant advancements in photographic procedures. These collaborations reflect a commitment to innovation and excellence in the photographic sector.
Conclusion
Kazuyoshi Miyaoka's contributions have left an indelible mark on the field of photography. Through his clever inventions and collaborations, he has propelled the industry forward, ensuring that photographic techniques continue to evolve and improve. His esteemed patents are a testament to his role as a pioneer in the realm of photographic processing technologies.