Location History:
- Tokyo, JA (1976)
- Hino, JP (1980)
Company Filing History:
3 out of 1,252 
1 out of 613 
Years Active: 1976-1980
Title: Koichi Horigome: Innovator in Photographic Technology
Introduction
Koichi Horigome is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of photographic technology, particularly in the development of light-sensitive materials. With a total of 3 patents to his name, Horigome's work has had a lasting impact on the industry.
Latest Patents
Horigome's latest patents include an innovative antistatic light-sensitive silver halide photographic element. This element features an addition copolymer of glycidol and ethylene oxide combined with a phenol-aldehyde condensate as the antistatic agent. Another significant patent involves a silver halide emulsion that contains an arylphosphonium salt as an antifoggant. This substance is effective in inhibiting fog formation when incorporated into photographic emulsions containing silver halides.
Career Highlights
Throughout his career, Horigome has worked with prominent companies such as Konishiroku Photo Industry Co., Ltd. and Sankyo Company, Limited. His expertise in photographic technology has allowed him to develop groundbreaking solutions that enhance the quality and reliability of photographic materials.
Collaborations
Horigome has collaborated with esteemed colleagues in the field, including Norio Chiba and Masao Ishihara. These partnerships have contributed to the advancement of photographic technology and innovation.
Conclusion
Koichi Horigome's contributions to photographic technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced photographic materials.