Inventor
MATSUMOTO MASAFUMI
JP40 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMOTO MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
27 patentsUS5072306ADec 10, 1991
Sheet feeding device for facsmile apparatus
SHARP KK29 citations93
US4927130AMay 22, 1990
Automatic sheet feeder
SHARP KK21 citations82
US4868919ASep 19, 1989
Color image copying device
SHARP KK22 citations82
US4696462ASep 29, 1987
Paper supplying device
SHARP KK21 citations82
US4263602AApr 21, 1981
Constant flow rate liquid supply pump
SHARP KK26 citations82
US4989237AJan 29, 1991
Image data transmission apparatus
SHARP KK17 citations81
US5060082AOct 22, 1991
Facsimile apparatus
SHARP KK7 citations74
US4843903AJul 4, 1989
Intermittent drive for a paper supply roller
SHARP KK12 citations74
US4844437AJul 4, 1989
Sheet separating arrangement
SHARP KK16 citations74
US4750047AJun 7, 1988
Folding facsimile
SHARP KK13 citations74
US4339761AJul 13, 1982
Compact plunger pump
SHARP KK15 citations74
US4336547AJun 22, 1982
Pump synchronization in an ink jet system printer
SHARP KK12 citations74
US4278984AJul 14, 1981
Constant flow rate liquid supply pump
SHARP KK8 citations74
US4895288AJan 23, 1990
Facsimile device
SHARP KK14 citations73
US4839730AJun 13, 1989
Image reading apparatus
SHARP KK17 citations73
US4626873ADec 2, 1986
Recording head support
SHARP KK10 citations73
US4947268AAug 7, 1990
Data transmission system
SHARP KK8 citations72
US5157520AOct 20, 1992
Device for transporting documents
SHARP KK5 citations63
US4891661AJan 2, 1990
Color image copying device
SHARP KK3 citations63
US4827355AMay 2, 1989
Reader/recorder assembly in a facsimile system
SHARP KK6 citations63
US4761670AAug 2, 1988
Color image reproduction device
SHARP KK5 citations63
US4618869AOct 21, 1986
Facsimile print out system employing an ink jet system printer
SHARP KK2 citations63
US4951156AAug 21, 1990
Facsimile circuit monitor system
SHARP KK3 citations62
US4587418AMay 6, 1986
Optical reader with optical elements mounted on moldings
SHARP KK6 citations62
US5185788AFeb 9, 1993
Dial number generator
SHARP KK5 citations60
US6008908ADec 28, 1999
Facsimile apparatus and communication method thereof
SHARP KK5 citations59
US5003383AMar 26, 1991
Color image copier operable in analog and digital modes
SHARP KK1 citations52
NIPPON STEEL & SUMITOMO METAL CORP
3 patentsUS10343867B2Jul 9, 2019
Steel sheet shape control method and steel sheet shape control apparatus
NIPPON STEEL & SUMITOMO METAL CORP0 citations50
US9551056B2Jan 24, 2017
Steel sheet shape control method and steel sheet shape control apparatus
NIPPON STEEL & SUMITOMO METAL CORP1 citations50
US10465262B2Nov 5, 2019
Method for cooling steel strip and cooling apparatus
NIPPON STEEL & SUMITOMO METAL CORP0 citations36