Location History:
- Minami-ashigara, JA (1976)
- Kanagawa, JA (1976)
- Minami-ashigara, JP (1979 - 1980)
Company Filing History:
Years Active: 1976-1980
Title: Tadao Sakai: Innovator in Color Photographic Technology
Introduction
Tadao Sakai is a notable inventor based in Minami-ashigara, Japan. He has made significant contributions to the field of color photographic technology, holding a total of 7 patents. His work has advanced the methods of sound image recording and processing.
Latest Patents
Sakai's latest patents include a color intensification process for sound images. This innovative process involves a multilayer color photographic material that is designed for optically recording sound images on a sound track area. The material consists of a support coated with at least one silver halide emulsion layer containing a color coupler in a specific stoichiometric ratio. Additionally, he has developed a color photographic light-sensitive material that comprises multiple light-sensitive silver halide emulsion layers containing various dye-forming couplers. This material allows for the creation of silver images for sound recording without the need for conventional processing steps.
Career Highlights
Tadao Sakai is associated with Fuji Photo Film Company, Limited, where he has contributed to the development of advanced photographic materials. His work has been instrumental in enhancing the quality and efficiency of color photographic processes.
Collaborations
Sakai has collaborated with notable coworkers such as Masayoshi Kawai and Tadao Shishido. Their combined expertise has fostered innovation in the field of photography.
Conclusion
Tadao Sakai's contributions to color photographic technology have had a lasting impact on the industry. His innovative patents continue to influence the methods used in sound image recording and processing.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.