Inventor
TSUJI KENJI
JP52 patents
⚠️ This page may combine multiple inventors who share the name “TSUJI KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
38 patentsUS5384611AJan 24, 1995
Camera system capable of wireless flash photographing
MINOLTA CAMERA KK68 citations96
US5202720AApr 13, 1993
Photographic camera with flash unit
MINOLTA CAMERA KK101 citations96
US5016037AMay 14, 1991
Flash photographing system
MINOLTA CAMERA KK97 citations96
US4573786AMar 4, 1986
Flash photographing system
MINOLTA CAMERA KK63 citations96
US4816854AMar 28, 1989
Close-range lighting flash device
MINOLTA CAMERA KK45 citations93
US5159375AOct 27, 1992
Camera having a remote control function
MINOLTA CAMERA KK46 citations92
US5063402ANov 5, 1991
Apparatus for retracting a photo-taking lens
MINOLTA CAMERA KK32 citations92
US4951068AAug 21, 1990
Camera system with flash device
MINOLTA CAMERA KK27 citations92
US5539495AJul 23, 1996
Camera system
MINOLTA CAMERA KK4 citations74
US5452047ASep 19, 1995
Automatic exposure controlling device for a camera
MINOLTA CAMERA KK12 citations74
US5319413AJun 7, 1994
Camera system
MINOLTA CAMERA KK5 citations74
US5272500ADec 21, 1993
Flash photographing system
MINOLTA CAMERA KK7 citations74
US5233384AAug 3, 1993
Flash photographing system
MINOLTA CAMERA KK7 citations74
US5113209AMay 12, 1992
Device for detecting photographic distance or image magnification and photographic lens to be attached thereto
MINOLTA CAMERA KK13 citations74
US5006877AApr 9, 1991
Camera system
MINOLTA CAMERA KK9 citations74
US4970538ANov 13, 1990
Camera system with flash device
MINOLTA CAMERA KK6 citations74
US4935759AJun 19, 1990
System for controlling an illuminating angle of a flashlight
MINOLTA CAMERA KK6 citations74
US4924251AMay 8, 1990
Camera system having photographic camera and electronic flash device
MINOLTA CAMERA KK10 citations74
US4870438ASep 26, 1989
Flash photography system
MINOLTA CAMERA KK9 citations74
US4743929AMay 10, 1988
Flash device for use in photography
MINOLTA CAMERA KK10 citations74
US4724456AFeb 9, 1988
Camera system having photographic camera and electronic flash device
MINOLTA CAMERA KK10 citations74
US4712902ADec 15, 1987
Device for indicating an object distance for flash photography
MINOLTA CAMERA KK19 citations74
US5097281AMar 17, 1992
Exposure calculating apparatus
MINOLTA CAMERA KK5 citations73
US4977423ADec 11, 1990
Exposure calculating apparatus
MINOLTA CAMERA KK13 citations72
US5576786ANov 19, 1996
Camera system
MINOLTA CAMERA KK2 citations63
US5504552AApr 2, 1996
Camera system
MINOLTA CAMERA KK3 citations63
US5223884AJun 29, 1993
Camera system
MINOLTA CAMERA KK3 citations63
US5214465AMay 25, 1993
Exposure calculating apparatus
MINOLTA CAMERA KK5 citations63
US4887119ADec 12, 1989
Photographic camera system
MINOLTA CAMERA KK2 citations63
US4851868AJul 25, 1989
Flash device for use in photography
MINOLTA CAMERA KK4 citations63
US4797702AJan 10, 1989
Flash photographing system
MINOLTA CAMERA KK1 citations63
US5671456ASep 23, 1997
System for providing an accurate indication whether film is exposed or unexposed, independent of battery voltage
MINOLTA CAMERA KK2 citations62
US4963914AOct 16, 1990
Flash photographing system
MINOLTA CAMERA KK1 citations59
USRE34558EMar 8, 1994
Flash device for use in photography
MINOLTA CAMERA KK0 citations52
US5235379AAug 10, 1993
Camera system
MINOLTA CAMERA KK1 citations52
US5162835ANov 10, 1992
Exposure calculating apparatus
MINOLTA CAMERA KK1 citations52
US5142317AAug 25, 1992
Exposure calculating apparatus
MINOLTA CAMERA KK0 citations52
US4899092AFeb 6, 1990
Juxtaposed discharge tubes with opposed trigger electrodes
MINOLTA CAMERA KK1 citations52
MINOLTA CO LTD
5 patentsUS5724621AMar 3, 1998
Camera provided with a magnetic recording device
MINOLTA CO LTD7 citations74
US5617161AApr 1, 1997
Camera provided with a magnetic recording device
MINOLTA CO LTD8 citations74
US5969794AOct 19, 1999
Camera
MINOLTA CO LTD2 citations63
US5799215AAug 25, 1998
Camera system
MINOLTA CO LTD1 citations63
US5666572ASep 9, 1997
Camera
MINOLTA CO LTD4 citations62
TSUJI KENJI
3 patentsDENSO CORP
1 patentPANASONIC CORP
1 patentROHM CO LTD
1 patentMATSUSHITA ELECTRIC WORKS LTD
1 patentShowing the top 50 of 52 patents by PatentIndex Score.