This inventor holds 1 USPTO granted patent. Top assignee: Konishiroku Photo Industry Co., Ltd.. Active years: 1989.
Company Filing History:
Years Active: 1989
Title: Hiroko Ohya: Innovator in Photographic Materials
Introduction
Hiroko Ohya is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of photographic materials, particularly in the development of silver halide color photographic materials. Her innovative work has garnered attention in the industry and has led to the filing of a patent.
Latest Patents
Hiroko Ohya holds a patent for a silver halide color photographic material containing a 1H-pyrazole. This invention involves a silver halide color photographic material that has at least one silver halide emulsion layer on a support. The silver halide emulsion layer contains at least one of the 1H-pyrazolo [3,2-c]-S-triazole derived magenta couplers, which have a specific substituent at the 3-position. This patent showcases her expertise and innovative approach to enhancing photographic technology.
Career Highlights
Hiroko Ohya is associated with Konishiroku Photo Industry Co., Ltd., a company known for its advancements in photographic technology. Her role in the company has allowed her to contribute to various projects and innovations in the field. With her dedication and expertise, she has established herself as a key figure in the industry.
Collaborations
Hiroko has collaborated with notable coworkers, including Kaoru Shinozaki and Noritaka Nakayama. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies in photographic materials.
Conclusion
Hiroko Ohya's contributions to the field of photographic materials highlight her innovative spirit and dedication to advancing technology. Her patent and collaborations reflect her commitment to excellence in her work.