KK

Katsunori Katoh

KC Konishiroku Photo Industry Co.: 1 patents #57 of 231Top 25%
Canon: 1 patents #594 of 1,247Top 50%
Overall (1989): #22,968 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4840886 Silver halide color photographic material containing a 1h-pyrazole (3,2-C)-s-triazole derived magenta coupler Toshifumi Iijima, Kenji Kumashiro, Hiroshi Kashiwagi, Koichi Hatta, Yuji Hotta +4 more 1989-06-20
4814893 Image processing system with coordination of image and recording material size 1989-03-21