Inventor
OHTAKE KATSUHIRO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “OHTAKE KATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO OPTICAL CO LTD
6 patentsUS6198581B1Mar 6, 2001
Finder prism
FUJI PHOTO OPTICAL CO LTD7 citations72
US5739956AApr 14, 1998
Real image albada finder
FUJI PHOTO OPTICAL CO LTD11 citations71
US5946510AAug 31, 1999
Albada type finder and camera therefor having a movable mask
FUJI PHOTO OPTICAL CO LTD5 citations61
US5666576ASep 9, 1997
Bright frame view-finder of natural lighting type additionally provided with light source for secondary diffusing surfaces
FUJI PHOTO OPTICAL CO LTD4 citations60
US5519468AMay 21, 1996
Photographic camera provided with automatic preparation for photographing
FUJI PHOTO OPTICAL CO LTD5 citations60
US6141501AOct 31, 2000
Finder device
FUJI PHOTO OPTICAL CO LTD0 citations40