Inventor
YAMAKAWA KENJI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “YAMAKAWA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
11 patentsUS6078345AJun 20, 2000
Paper transport device for thermal printer
FUJI PHOTO FILM CO LTD67 citations96
US6089487AJul 18, 2000
Paper magazine for a recording paper roll and recording paper roll
FUJI PHOTO FILM CO LTD28 citations92
US6084624AJul 4, 2000
Color thermal recording method and color thermal printer
FUJI PHOTO FILM CO LTD22 citations92
US5297878AMar 29, 1994
Method of thermal wax transfer printing
FUJI PHOTO FILM CO LTD20 citations92
US5463417AOct 31, 1995
Bleaching method for thermosensitive recording medium
FUJI PHOTO FILM CO LTD9 citations74
US5382965AJan 17, 1995
Wax transfer type thermal printing method and thermal printer
FUJI PHOTO FILM CO LTD9 citations74
US5355793AOct 18, 1994
Method and apparatus for making a mimeographic printing plate
FUJI PHOTO FILM CO LTD18 citations74
US6641072B2Nov 4, 2003
Paper magazine for a recording paper roll and recording paper roll
FUJI PHOTO FILM CO LTD7 citations73
US6357686B1Mar 19, 2002
Paper magazine for a recording paper roll and recording paper roll
FUJI PHOTO FILM CO LTD10 citations73
US6244530B1Jun 12, 2001
Paper magazine for recording paper roll and recording paper roll
FUJI PHOTO FILM CO LTD13 citations73
US5529413AJun 25, 1996
Protective sheet for recording sheets and printer in use therewith
FUJI PHOTO FILM CO LTD9 citations71
KYOCERA CORP
7 patentsUS9883289B2Jan 30, 2018
Acoustic generator, acoustic generation device, and electronic device
KYOCERA CORP2 citations72
US7626317B2Dec 1, 2009
Piezoelectric oscillation element and piezoelectric oscillation component using the same
KYOCERA CORP4 citations63
US9848268B2Dec 19, 2017
Acoustic generator, acoustic generation device, and electronic apparatus
KYOCERA CORP1 citations51
US9392372B2Jul 12, 2016
Acoustic generator, acoustic generation device, and electronic device
KYOCERA CORP0 citations51
US9257631B2Feb 9, 2016
Piezoelectric vibration element, piezoelectric vibration device, and portable terminal
KYOCERA CORP1 citations51
US10010909B2Jul 3, 2018
Piezoelectric element, acoustic generator, acoustic generation device, and electronic apparatus
KYOCERA CORP0 citations40
US9590162B2Mar 7, 2017
Piezoelectric vibration component and portable terminal
KYOCERA CORP0 citations40
FUJIFILM CORP
5 patentsUS9712732B2Jul 18, 2017
Imaging module, electronic device provided therewith, and imaging-module manufacturing method
FUJIFILM CORP11 citations84
US9674443B2Jun 6, 2017
Imaging module, electronic device, and imaging-module manufacturing method
FUJIFILM CORP2 citations73
US9609196B2Mar 28, 2017
Imaging module and electronic device
FUJIFILM CORP6 citations72
US9791659B2Oct 17, 2017
Imaging module and electronic device
FUJIFILM CORP6 citations71
US7212222B2May 1, 2007
Thermal head and thermal printer
FUJIFILM CORP6 citations63