Inventor
SUGIHARA YASUMASA
JP17 patents
⚠️ This page may combine multiple inventors who share the name “SUGIHARA YASUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CO LTD
9 patentsUS5841409ANov 24, 1998
Image display apparatus
MINOLTA CO LTD150 citations99
US5978015ANov 2, 1999
Stereoscopic system with convergence and dioptric power adjustments according to object distance
MINOLTA CO LTD109 citations98
US5905525AMay 18, 1999
Image display apparatus having a display controlled by user's head movement
MINOLTA CO LTD90 citations98
US6215461B1Apr 10, 2001
Image viewing system and image display device
MINOLTA CO LTD51 citations92
US5640271AJun 17, 1997
Self-housing binocular
MINOLTA CO LTD20 citations92
US5679946AOct 21, 1997
Photo-taking lens temperature compensation system
MINOLTA CO LTD29 citations89
US5729384AMar 17, 1998
Compact telescope
MINOLTA CO LTD10 citations73
US5706129AJan 6, 1998
Binoculars with extraction of a portion of light rays
MINOLTA CO LTD4 citations63
US7030838B1Apr 18, 2006
Image observation apparatus
MINOLTA CO LTD1 citations52
GEN CORP
6 patentsUS4233627ANov 11, 1980
Signal multiplexing system
GEN CORP22 citations81
US4054915AOct 18, 1977
Color television camera
GEN CORP30 citations81
US4219890AAug 26, 1980
Digital signal regulation system
GEN CORP8 citations73
US4151553AApr 24, 1979
Color television camera
GEN CORP14 citations73
US4198663AApr 15, 1980
Digital signal recording system
GEN CORP4 citations62
US4080622AMar 21, 1978
Television camera
GEN CORP5 citations62