Inventor
KATO SHIGERU
JP88 patents
⚠️ This page may combine multiple inventors who share the name “KATO SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
16 patentsUS5341186AAug 23, 1994
Active autofocusing type rangefinder optical system
OLYMPUS OPTICAL CO103 citations96
US5231534AJul 27, 1993
Real image mode variable magnification finder optical system
OLYMPUS OPTICAL CO71 citations96
US6411443B1Jun 25, 2002
Zoom optical system
OLYMPUS OPTICAL CO21 citations93
US6014265AJan 11, 2000
Zoom optical system
OLYMPUS OPTICAL CO37 citations93
US5850312ADec 15, 1998
Three-unit zoom lens
OLYMPUS OPTICAL CO37 citations93
US5323264AJun 21, 1994
Real image mode variable magnification finder optical system
OLYMPUS OPTICAL CO42 citations93
US5146071ASep 8, 1992
Optical lens system-driving control apparatus for microscopically driving a plurality of lens groups
OLYMPUS OPTICAL CO67 citations93
US5202717AApr 13, 1993
Optical lens system-driving control apparatus for driving a plurality of lens groups in accordance with small amount of data
OLYMPUS OPTICAL CO24 citations90
US5144349ASep 1, 1992
Real image mode variable magnification finder optical system
OLYMPUS OPTICAL CO21 citations82
US6256144B1Jul 3, 2001
Real image mode variable magnification finder
OLYMPUS OPTICAL CO10 citations74
US6175455B1Jan 16, 2001
Real-image finder
OLYMPUS OPTICAL CO13 citations74
US6088156AJul 11, 2000
Finder optical system
OLYMPUS OPTICAL CO8 citations74
US5239335AAug 24, 1993
Auto focus apparatus having a plurality of light emitting elements
OLYMPUS OPTICAL CO8 citations74
US5148321ASep 15, 1992
Compact zoom lens system
OLYMPUS OPTICAL CO16 citations74
US5109299AApr 28, 1992
Zoom lens system
OLYMPUS OPTICAL CO9 citations74
US6411783B2Jun 25, 2002
Finder unit
OLYMPUS OPTICAL CO9 citations73
VICTOR COMPANY OF JAPAN
8 patentsUS5005998AApr 9, 1991
Cartridge for a printer system
VICTOR COMPANY OF JAPAN83 citations93
US4590490AMay 20, 1986
Thermal transfer color recorder
VICTOR COMPANY OF JAPAN27 citations92
US4527171AJul 2, 1985
Thermal transfer printing employing a binder
VICTOR COMPANY OF JAPAN41 citations92
US4555714ANov 26, 1985
Apparatus and method for thermal ink transfer printing
VICTOR COMPANY OF JAPAN10 citations73
US4549201AOct 22, 1985
Circuit arrangement for digitizing and storing color video signal
VICTOR COMPANY OF JAPAN15 citations73
US4917513AApr 17, 1990
Thermal imprint recording apparatus
VICTOR COMPANY OF JAPAN14 citations72
US4558328ADec 10, 1985
High resolution thermal ink transfer printer
VICTOR COMPANY OF JAPAN12 citations71
US4641151AFeb 3, 1987
Thermal transfer recording apparatus
VICTOR COMPANY OF JAPAN7 citations66
NIKON CORP
5 patentsUS7542012B2Jun 2, 2009
Head mounted display
NIKON CORP120 citations96
US6429898B1Aug 6, 2002
Solid state imaging devices and driving methods that produce image signals having wide dynamic range and multiple grey scales
NIKON CORP73 citations95
US4890245ADec 26, 1989
Method for measuring temperature of semiconductor substrate and apparatus therefor
NIKON CORP81 citations95
US4859832AAug 22, 1989
Light radiation apparatus
NIKON CORP93 citations95
US8362974B2Jan 29, 2013
Wearable display unit, headphones and system provided with these
NIKON CORP14 citations82
TOKAI RIKA CO LTD
3 patentsUS4603946AAug 5, 1986
Reflection controllable view mirror device for motor vehicle or the like
TOKAI RIKA CO LTD415 citations98
US5187381AFeb 16, 1993
Switch device for use in a power driven window apparatus
TOKAI RIKA CO LTD34 citations92
US4693558ASep 15, 1987
Glare preventive rear view mirror
TOKAI RIKA CO LTD15 citations73
KATO SHIGERU
3 patentsPIONEER ELECTRONIC CORP
3 patentsUS4539662ASep 3, 1985
Method and system for optically recording and playing back information on a recording medium having magnetization film thereon
PIONEER ELECTRONIC CORP36 citations90
US4549287AOct 22, 1985
System for recording and playing back information with magneto-optical disk memory using record and readout light beams of different wavelengths
PIONEER ELECTRONIC CORP20 citations80
US4683449AJul 28, 1987
Noise reduction compression system controlled by compressed output components which are in-band
PIONEER ELECTRONIC CORP11 citations74
CASIO HITACHI MOBILE COMM CO
2 patentsOLYMPUS CORP
2 patentsJAPAN AIRCRAFT MFG CO
2 patentsSONY CORP
1 patentSUMITOMO WIRING SYSTEMS
1 patentSUMITOMO ELECTRIC INDUSTRIES
1 patentTOKA RIKA DENKI SEISAKUSHO KK
1 patentSHINKOH ELECTRIC TO LTD
1 patentOLYMPUS IMAGING CORP
1 patentShowing the top 50 of 88 patents by PatentIndex Score.