This inventor holds 28 USPTO granted patents, primarily in Silver Halide Photography. Top assignee: Fuji Photo Film Company, Limited. Active years: 1976-1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa, JA (1976)
- Minami-ashigara, JA (1976 - 1978)
- Minami-ashigara, JP (1978 - 1983)
- Asaka, JP (1994)
- Kanagawa, JP (1984 - 1999)
Company Filing History:
Years Active: 1976-1999
Areas of Expertise:
Title: **Innovations in Photographic Technology: The Contributions of Shoji Ishiguro**
Introduction
Shoji Ishiguro, a prominent inventor based in Kanagawa, Japan, has made significant contributions to the field of photographic technology. With an impressive portfolio consisting of 28 patents, Ishiguro has become a key figure in advancing the science of photographic emulsions.
Latest Patents
Ishiguro's latest patents highlight his innovative approach to the production of photographic silver halide emulsions. One notable patent describes a method for producing a silver halide emulsion containing grains with a silver chloride content of 50 mol % or more. The method emphasizes the formation of silver halide grains in the presence of various compounds, which are critical for achieving specific crystalline characteristics. Another recent patent focuses on a silver halide photographic emulsion that includes grains with a silver chloride content of at least 60 mol % and utilizes a unique octatetracontahedral crystal form, enhancing both low fog and high sensitivity in photographic applications.
Career Highlights
Ishiguro is associated with Fujifilm Holdings Corporation, a company recognized for its innovations in imaging and information technology. His work at Fujifilm represents a merger of scientific inquiry and practical application, positioning him as a leader in modern photographic research.
Collaborations
Throughout his career, Ishiguro has worked alongside esteemed colleagues such as Hiroyuki Mifune and Tadao Shishido. These collaborations have fostered a dynamic environment for innovation and have resulted in groundbreaking developments in photographic emulsion technology.
Conclusion
Shoji Ishiguro's extensive work and patents have significantly shaped the landscape of photographic technology, making him a notable inventor in this specialized field. His ongoing contributions continue to inspire advancements and drive the evolution of photographic materials, proving that innovation remains at the heart of Fujifilm's mission.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile