Inventor
SAKAMOTO YOSHIAKI
JP47 patents
⚠️ This page may combine multiple inventors who share the name “SAKAMOTO YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
23 patentsUS4935809AJun 19, 1990
Color film analyzing method and apparatus
FUJI PHOTO FILM CO LTD56 citations96
US5686809ANov 11, 1997
Combination solar and external battery powered camera battery charger
FUJI PHOTO FILM CO LTD54 citations94
US6824254B2Nov 30, 2004
Multi-nozzle ink jet head and manufacturing method thereof
FUJI PHOTO FILM CO LTD19 citations92
US6796638B2Sep 28, 2004
Multi-nozzle ink jet head
FUJI PHOTO FILM CO LTD15 citations92
US4991004AFeb 5, 1991
Film previewer which simultaneously displays a 110 and a 135 frame
FUJI PHOTO FILM CO LTD26 citations92
US6978543B2Dec 27, 2005
Method of manufacturing an ink jet head having a plurality of nozzles
FUJI PHOTO FILM CO LTD13 citations84
US5617002AApr 1, 1997
Method of and apparatus for charging nonaqueous electrolytic battery
FUJI PHOTO FILM CO LTD13 citations74
US7517061B2Apr 14, 2009
Multi-nozzle ink jet head and manufacturing method thereof
FUJI PHOTO FILM CO LTD2 citations63
US7134172B2Nov 14, 2006
Method of manufacturing a multi-nozzle ink jet head
FUJI PHOTO FILM CO LTD3 citations63
US7018024B2Mar 28, 2006
Multi-nozzle ink jet head
FUJI PHOTO FILM CO LTD2 citations63
US6988792B2Jan 24, 2006
Multi-nozzle ink jet head
FUJI PHOTO FILM CO LTD3 citations63
US6921159B2Jul 26, 2005
Multi-nozzle ink jet head and manufacturing method thereof
FUJI PHOTO FILM CO LTD4 citations63
US6902263B2Jun 7, 2005
Multi-nozzle ink jet head
FUJI PHOTO FILM CO LTD2 citations63
US6877843B2Apr 12, 2005
Multi-nozzle ink jet head and manufacturing method thereof
FUJI PHOTO FILM CO LTD1 citations63
US6769177B2Aug 3, 2004
Method of producing ink-jet recording head
FUJI PHOTO FILM CO LTD2 citations62
US7743477B2Jun 29, 2010
Method of manufacturing a multi-nozzle ink jet head
FUJI PHOTO FILM CO LTD0 citations52
US7611232B2Nov 3, 2009
Multi-nozzle ink jet head
FUJI PHOTO FILM CO LTD0 citations52
US7607764B2Oct 27, 2009
Multi-nozzle ink jet head and manufacturing method thereof
FUJI PHOTO FILM CO LTD0 citations52
US7425058B2Sep 16, 2008
Multi-nozzle ink jet head and manufacturing method thereof
FUJI PHOTO FILM CO LTD0 citations52
US7168793B2Jan 30, 2007
Multi-nozzle ink jet head
FUJI PHOTO FILM CO LTD0 citations52
US7159971B2Jan 9, 2007
Multi-nozzle ink jet head
FUJI PHOTO FILM CO LTD0 citations52
US6786585B2Sep 7, 2004
Inkjet head
FUJI PHOTO FILM CO LTD1 citations52
US7562994B2Jul 21, 2009
Lighting apparatus and a display apparatus therewith
FUJI PHOTO FILM CO LTD0 citations42
FUJITSU LTD
9 patentsUS6350019B1Feb 26, 2002
Ink jet head and ink jet printer
FUJITSU LTD23 citations92
US6523942B2Feb 25, 2003
Inkjet head having plural ink supply channels between ink chambers and each pressure chamber
FUJITSU LTD14 citations84
US7095172B2Aug 22, 2006
Organic electro luminescence display and its manufacture method
FUJITSU LTD15 citations83
US6682180B2Jan 27, 2004
Ink jet head and printing apparatus
FUJITSU LTD15 citations83
US6637870B2Oct 28, 2003
Ink jet head, method of manufacturing ink jet head, and printer
FUJITSU LTD11 citations74
US6715861B2Apr 6, 2004
Ink jet head and printing apparatus
FUJITSU LTD4 citations63
US6623110B2Sep 23, 2003
Ink jet recording head and production methods therefor and printer apparatus therewith
FUJITSU LTD3 citations63
US6672713B2Jan 6, 2004
Ink-jet recording head and method of producing the same
FUJITSU LTD6 citations62
US6893965B2May 17, 2005
Method of producing semiconductor device
FUJITSU LTD1 citations52
FUJIFILM CORP
4 patentsUS7368868B2May 6, 2008
Active matrix organic EL display panel
FUJIFILM CORP147 citations99
US7531957B2May 12, 2009
Display apparatus and manufacturing method therefor
FUJIFILM CORP17 citations84
US7709804B2May 4, 2010
Radiation detector
FUJIFILM CORP3 citations63
US7935433B2May 3, 2011
Organic EL element, organic EL display apparatus, method for manufacturing organic EL element, and apparatus for manufacturing organic EL element
FUJIFILM CORP4 citations62
MITSUBISHI ELECTRIC CORP
3 patentsUS4981763AJan 1, 1991
Electrochemical single battery and method for producing the same
MITSUBISHI ELECTRIC CORP7 citations72
US4436831AMar 13, 1984
Calcined member for arc-extinguishing chambers
MITSUBISHI ELECTRIC CORP8 citations72
US4412010AOct 25, 1983
Arc resistant insulator
MITSUBISHI ELECTRIC CORP5 citations59