Location History:
- Fujinomiya, JP (1981)
- Kanagawa, JP (1985)
- Shizuoka, JP (1986)
Company Filing History:
Years Active: 1981-1986
Title: Nobuhisa Sekiguchi: Innovator in Photographic Materials
Introduction
Nobuhisa Sekiguchi is a prominent inventor known for his contributions to the field of photographic materials. He is based in Kanagawa, Japan, and has been instrumental in developing innovative light-sensitive materials that enhance photographic processes. With a total of 3 patents to his name, Sekiguchi's work has significantly impacted the photography industry.
Latest Patents
Sekiguchi's latest patents focus on silver halide photographic light-sensitive materials. One of his notable inventions describes a silver halide photographic light-sensitive material that includes at least one light-sensitive silver halide emulsion layer on a base. This innovative material incorporates a polyoxyethylene type surfactant and a complex salt of divalent or tetravalent palladium, improving its performance. Another patent details a silver halide photographic light-sensitive material that features a support with a light-sensitive silver halide emulsion layer, which contains a polyoxyethylene surface active agent and a nitron compound. These advancements provide excellent antistatic properties and development processing aptitude, ensuring high-quality photographic results.
Career Highlights
Nobuhisa Sekiguchi is associated with Fuji Photo Film Company, Limited, where he has made significant contributions to the development of photographic technologies. His work has been recognized for its innovative approach and practical applications in the industry.
Collaborations
Sekiguchi has collaborated with notable coworkers, including Shigeki Yokoyama and Naohiko Sugimoto. Their combined expertise has furthered advancements in photographic materials and technologies.
Conclusion
Nobuhisa Sekiguchi's innovative work in silver halide photographic light-sensitive materials has made a lasting impact on the photography industry. His patents reflect a commitment to enhancing photographic processes and materials, showcasing his role as a key inventor in this field.