P
PatentIndex
Search
Landscape
Sign in
Inventor
OIKAWA TORU
JP
3 patents
⚠️ This page may combine multiple inventors who share the name “OIKAWA TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
2 patents
US4954419A
Sep 4, 1990
Diffusion transfer photographic film unit
FUJI PHOTO FILM CO LTD
8 citations
71
US5185238A
Feb 9, 1993
Photographic film element
FUJI PHOTO FILM CO LTD
4 citations
54
OGAWA NORIYOSHI
1 patent
US8450035B2
May 28, 2013
Electrophotographic photosensitive body
OGAWA NORIYOSHI
0 citations
35