KY

Kiyotoshi Yamashita

KC Konishiroku Photo Industry Co.: 4 patents #209 of 894Top 25%
KO Konica: 1 patents #1,290 of 1,958Top 70%
Overall (All Time): #1,055,228 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5508158 Silver halide light-sensitive photographic emulsion, a silver halide light-sensitive photographic material and a method of processing thereof Shu Nishiwaki, Yasuo Honda 1996-04-16
4833069 Silver halide color photographic light-sensitive material comprising a specified cyan coupler combination and total film thickness Fumio Hamada, Yoshitaka Yamada 1989-05-23
4554247 Silver halide photographic material Minoru Ishikawa, Hideo Ohta, Kenji Kumashiro 1985-11-19
4499179 Silver halide photographic light-sensitive material Hideo Ota 1985-02-12
4490460 Silver halide color photographic materials Satoru Shimba, Yoshikazu Watanabe, Kazuo Kato 1984-12-25