Inventor
TOMINAGA SHINJI
JP47 patents
⚠️ This page may combine multiple inventors who share the name “TOMINAGA SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
37 patentsUS5099262AMar 24, 1992
Camera having sound recording function
MINOLTA CAMERA KK112 citations96
US4959679ASep 25, 1990
Camera system
MINOLTA CAMERA KK48 citations96
US4662736AMay 5, 1987
Power supply system for memory unit of camera
MINOLTA CAMERA KK71 citations96
US4645325AFeb 24, 1987
Electronic instrument which selectively receives different kinds of batteries
MINOLTA CAMERA KK57 citations94
US5155581AOct 13, 1992
Electronic still video camera
MINOLTA CAMERA KK24 citations93
US4816862AMar 28, 1989
Power supply system for memory unit of camera
MINOLTA CAMERA KK31 citations90
US4990944AFeb 5, 1991
Camera including a lens cover
MINOLTA CAMERA KK11 citations82
US4814813AMar 21, 1989
Camera with a flash device
MINOLTA CAMERA KK15 citations82
US4214827AJul 29, 1980
Automatic focus control camera
MINOLTA CAMERA KK20 citations81
US5659829AAug 19, 1997
Film rewinding mechanism that fully retracts the film or leaves it partially extended
MINOLTA CAMERA KK5 citations74
US5008699AApr 16, 1991
Device for driving shutter
MINOLTA CAMERA KK6 citations74
US4975721ADec 4, 1990
Electronic circuitry for photographic camera
MINOLTA CAMERA KK5 citations74
US4972265ANov 20, 1990
Electronic camera having a controllable light blocking member
MINOLTA CAMERA KK15 citations74
US4967217AOct 30, 1990
Camera system
MINOLTA CAMERA KK6 citations74
US4920373AApr 24, 1990
Device for driving shutter
MINOLTA CAMERA KK8 citations74
US4862206AAug 29, 1989
Exposure control system
MINOLTA CAMERA KK7 citations74
US4857946AAug 15, 1989
Film winding-up system for photographic camera
MINOLTA CAMERA KK7 citations74
US4841318AJun 20, 1989
Camera system with mode selecting device
MINOLTA CAMERA KK6 citations74
US4586800AMay 6, 1986
Data reading device for automatically reading film cartridge data
MINOLTA CAMERA KK7 citations74
US4423938AJan 3, 1984
Data superimposing and monitoring device for a camera
MINOLTA CAMERA KK7 citations74
US4419001ADec 6, 1983
Motor driven film wind-up and rewind device for cameras
MINOLTA CAMERA KK14 citations74
US4327979AMay 4, 1982
Data recording device for cameras
MINOLTA CAMERA KK15 citations74
US4322141AMar 30, 1982
Distance indication arrangement for automatic focus control camera
MINOLTA CAMERA KK19 citations74
US4258999AMar 31, 1981
Power source voltage checking circuit
MINOLTA CAMERA KK12 citations74
US4198141AApr 15, 1980
Out-of-range indication device for automatic diaphragm control
MINOLTA CAMERA KK7 citations74
US5119123AJun 2, 1992
Camera having a remote control function
MINOLTA CAMERA KK15 citations73
US4212523AJul 15, 1980
Auto-focus camera having rangefinder system
MINOLTA CAMERA KK11 citations73
US5235378AAug 10, 1993
Electronic circuit for a camera having means for suspending operation of the microcomputer program after the start of the electronic flash voltage boosting operation
MINOLTA CAMERA KK4 citations63
US4849779AJul 18, 1989
Moving driving device of camera
MINOLTA CAMERA KK1 citations63
US4760414AJul 26, 1988
Electronic circuitry for photographic camera
MINOLTA CAMERA KK1 citations63
US4614417ASep 30, 1986
Camera
MINOLTA CAMERA KK5 citations63
US4465351AAug 14, 1984
Motor-operated film driving device for camera
MINOLTA CAMERA KK2 citations63
US4455073AJun 19, 1984
Camera film drive motor control devices
MINOLTA CAMERA KK3 citations63
US4408855AOct 11, 1983
Automatic focus adjusting device for use in a camera
MINOLTA CAMERA KK2 citations63
US4310734AJan 12, 1982
Electric circuit unit
MINOLTA CAMERA KK2 citations62
US4152055AMay 1, 1979
Device for indicating light and photoflash circuit conditions in camera
MINOLTA CAMERA KK4 citations62
US4174165ANov 13, 1979
Power supply control device for cameras
MINOLTA CAMERA KK6 citations57
MITSUBISHI ELECTRIC CORP
6 patentsUS6533074B2Mar 18, 2003
Elevator apparatus with rechargeable power supply and discharge control
MITSUBISHI ELECTRIC CORP31 citations93
US6522099B2Feb 18, 2003
Elevator apparatus with rechargeable power supply and discharge control
MITSUBISHI ELECTRIC CORP34 citations93
US6457565B2Oct 1, 2002
Elevator apparatus with rechargeable power supply and discharge control
MITSUBISHI ELECTRIC CORP16 citations93
US6454053B2Sep 24, 2002
Elevator apparatus including rechargeable power supply and temperature sensitive charging control
MITSUBISHI ELECTRIC CORP28 citations93
US12456872B2Oct 28, 2025
Power storage apparatus and power system stabilization system
MITSUBISHI ELECTRIC CORP0 citations62
US12476469B2Nov 18, 2025
Electric power control system simulating a synchronous generator
MITSUBISHI ELECTRIC CORP0 citations51