This inventor holds 7 USPTO granted patents. Top assignee: Fuji Photo Film Company, Limited. Active years: 1991-1997.
Location History:
- Ashigara, JP (1991)
- Kanagawa, JP (1992 - 1997)
Company Filing History:
Years Active: 1991-1997
Title: Masatoshi Goto: Innovator in Silver Halide Photographic Materials
Introduction
Masatoshi Goto is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of photography, particularly in the processing of silver halide photographic materials. With a total of 7 patents to his name, Goto's work has had a lasting impact on photographic technology.
Latest Patents
One of Goto's latest patents is a method for processing silver halide color photographic material. This innovative method involves a silver halide color photographic material that has at least one silver halide emulsion layer on a support. The material is color developed after imagewise exposure, followed by desilverization. The photographic material has a total dry film thickness of 8 to 22 µm, and the concentration of ammonium ions in the processing solution used for desilverization is 0 to 50 mol % based on the total cations. This processing solution contains at least one kind of thioether compound, which improves desilverization performance in continuous processing and prevents the increase of yellow stains. Another notable patent is a processing method for silver halide photographic material, which involves at least one hydrophilic colloidal layer containing a dye of a solid fine grain dispersion. This method is carried out using a solution with fixing ability that contains at least one compound represented by a specific formula.
Career Highlights
Masatoshi Goto is associated with Fuji Photo Film Company, Limited, where he has been instrumental in advancing photographic technologies. His work has not only enhanced the quality of photographic materials but has also contributed to the efficiency of processing methods in the industry.
Collaborations
Throughout his career, Goto has collaborated with notable colleagues such as Yoshihiro Fujita and Keiji Mihayashi. These collaborations have further enriched his contributions to the field of photography.
Conclusion
Masatoshi Goto's innovative work in silver halide photographic materials has established him as a key figure in the photography industry. His patents reflect a commitment to improving photographic processing methods, ensuring high-quality results for users.