Location History:
- Hachioju, JP (1981)
- Hino, JP (1982)
- Hachioji, JP (1982)
Company Filing History:
Years Active: 1981-1982
Title: Kouji Tokitou: Innovator in Photographic Materials
Introduction
Kouji Tokitou is a notable inventor based in Hachioju, Japan. He has made significant contributions to the field of photographic materials, holding a total of 3 patents. His work focuses on developing advanced light-sensitive materials that enhance photographic quality and durability.
Latest Patents
One of Tokitou's latest patents is a multi-layer light-sensitive photographic material. This innovative material comprises a support and a light-sensitive layer, featuring a surface layer that remains non-adhesive even under high temperature and humidity conditions. This design minimizes scratching and prevents the 'blooming' phenomenon. Additionally, the light-sensitive material includes at least one light-insensitive layer containing a high polymer with specific weight percentages of repeating units.
Another significant patent is a silver halide photographic material. This material features a hydrophilic colloid layer made up of fine polymer particles that are loaded with hydrophobic photographic additives. The polymer is constructed from repeating units formed from a nonionic hydrophobic monomer, which enhances the material's performance in various photographic applications.
Career Highlights
Kouji Tokitou is associated with Konishiroku Photo Industry Co., Ltd., where he has been instrumental in advancing photographic technology. His innovative approaches have led to the development of materials that significantly improve the quality and reliability of photographic products.
Collaborations
Throughout his career, Tokitou has collaborated with notable colleagues, including Tsuneo Wada and Shinji Shimano. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Kouji Tokitou's contributions to the field of photographic materials exemplify his dedication to innovation. His patents reflect a commitment to enhancing the quality and functionality of photographic products, making him a significant figure in the industry.