Inventor
NAGAOKA SHINJI
46 patents
⚠️ This page may combine multiple inventors who share the name “NAGAOKA SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO KOKI KK
27 patentsUS4634254AJan 6, 1987
Electromagnetically actuated shutter for a camera
SEIKO KOKI KK26 citations92
US4445029AApr 24, 1984
Distance detector using a photopotentiometer and a continuous detecting system
SEIKO KOKI KK31 citations92
US4112444ASep 5, 1978
Camera with photoflash means and data photographic means operated with single battery
SEIKO KOKI KK19 citations80
US4648700AMar 10, 1987
Distance detecting device for a camera
SEIKO KOKI KK11 citations74
US4359634ANov 16, 1982
Automatic focusing device
SEIKO KOKI KK8 citations73
US4305649ADec 15, 1981
Inhibit circuit for an electronic flash charge circuit
SEIKO KOKI KK7 citations73
US4015142AMar 29, 1977
Electric timing circuitry with means to compensate for switch chatter
SEIKO KOKI KK9 citations73
US4660949AApr 28, 1987
Automatic film sensitivity setting device for cameras
SEIKO KOKI KK5 citations63
US4579450AApr 1, 1986
Distance detector device
SEIKO KOKI KK5 citations63
US4497560AFeb 5, 1985
Control circuit for active type range finder
SEIKO KOKI KK5 citations63
US4466727AAug 21, 1984
Shutter control circuit equipped with a flash light control signal circuit
SEIKO KOKI KK3 citations63
US4053908AOct 11, 1977
Exposure multiple setting device for programming electric shutter
SEIKO KOKI KK2 citations63
US3978499AAug 31, 1976
Warning display circuit of the electric shutter for camera
SEIKO KOKI KK2 citations63
US4353631AOct 12, 1982
Exposure information input circuit for electric shutter
SEIKO KOKI KK2 citations62
US4307949ADec 29, 1981
Shutter control system having information circuit for introducing informations for flash photographing
SEIKO KOKI KK4 citations62
US4275955AJun 30, 1981
Shutter release interrupting system
SEIKO KOKI KK2 citations62
US4267440AMay 12, 1981
Focus detecting system
SEIKO KOKI KK2 citations62
US4229089AOct 21, 1980
Automatic focusing device for camera
SEIKO KOKI KK5 citations61
US4033682AJul 5, 1977
Exposure quantity control circuit
SEIKO KOKI KK3 citations57
US4316085AFeb 16, 1982
Automatic focusing adjustor device
SEIKO KOKI KK0 citations52
US4041511AAug 9, 1977
Driving device of lens shutter of single-lens reflex camera
SEIKO KOKI KK1 citations52
US3978498AAug 31, 1976
Exposure time control circuit of shutter of a camera
SEIKO KOKI KK1 citations52
US4374615AFeb 22, 1983
Exposure control circuit for cameras equipped with self-timer
SEIKO KOKI KK1 citations51
US4270851AJun 2, 1981
Automatic film sensitivity setting system for camera
SEIKO KOKI KK1 citations51
US4655568AApr 7, 1987
Automatic film sensitivity setting device for camera
SEIKO KOKI KK0 citations42
US4062029ADec 6, 1977
Lens shutter actuating device for quick-return type single-lens reflex camera
SEIKO KOKI KK0 citations42
US3962709AJun 8, 1976
Exposure time control circuit
SEIKO KOKI KK0 citations42
SEIKOSHA KK
9 patentsUS5128529AJul 7, 1992
Autofocusing device with improved distance focusing accuracy
SEIKOSHA KK20 citations82
US5008695AApr 16, 1991
Rangefinder for camera
SEIKOSHA KK19 citations74
US4954861ASep 4, 1990
Method of driving multiple flash rangefinder
SEIKOSHA KK17 citations74
US4913546AApr 3, 1990
Range finder
SEIKOSHA KK14 citations74
US4881096ANov 14, 1989
Motor-driven shutter for camera
SEIKOSHA KK8 citations73
US5060000AOct 22, 1991
Motor-driven shutter for camera
SEIKOSHA KK6 citations62
US4945378AJul 31, 1990
Circuit for detecting back light
SEIKOSHA KK1 citations52
US5146262ASep 8, 1992
Auto focus camera
SEIKOSHA KK0 citations42
US4720725AJan 19, 1988
Flashmatic device for cameras
SEIKOSHA KK0 citations42
DAIKIN IND LTD
5 patentsUS9625195B2Apr 18, 2017
Indoor unit
DAIKIN IND LTD34 citations91
US10527310B2Jan 7, 2020
Air conditioner
DAIKIN IND LTD9 citations84
US11248816B2Feb 15, 2022
Air conditioner
DAIKIN IND LTD11 citations81
US10753631B2Aug 25, 2020
Air-conditioner indoor unit
DAIKIN IND LTD9 citations79
US6145335ANov 14, 2000
Indoor unit of an air conditioner
DAIKIN IND LTD7 citations74