Company Filing History:
Years Active: 1990-1991
Title: Hisayoshi Tsurui: Innovator in Photographic Materials
Introduction
Hisayoshi Tsurui is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of photographic materials, particularly in the development of silver halide photographic light-sensitive materials. With a total of 2 patents to his name, Tsurui's work has had a lasting impact on the industry.
Latest Patents
Tsurui's latest patents focus on innovative silver halide photographic light-sensitive materials. One patent describes a silver halide photographic light-sensitive material that includes a support, a silver halide emulsion layer on one side, and a backing layer on the other. This design ensures that the support is transparent, and the transmittances at 450 nm, 550 nm, and 700 nm meet specific criteria. Another patent also details a silver halide photographic light-sensitive material with a support that is either white polyester or contains a layer with a white pigment. This design also emphasizes the importance of transmittance at the same wavelengths.
Career Highlights
Hisayoshi Tsurui has spent a significant portion of his career at Konica Corporation, where he has been able to apply his expertise in photographic materials. His work has contributed to advancements in the quality and functionality of photographic products.
Collaborations
Throughout his career, Tsurui has collaborated with notable colleagues, including Akiyoshi Tai and Shun Takada. These collaborations have further enriched his work and contributed to the innovations in the field.
Conclusion
Hisayoshi Tsurui's contributions to the field of photographic materials through his patents and work at Konica Corporation highlight his role as an influential inventor. His innovative approaches continue to shape the industry and inspire future developments.