Inventor
HIRASHIMA SHIGEYOSHI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “HIRASHIMA SHIGEYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
22 patentsUS6871941B2Mar 29, 2005
Print head, manufacturing method therefor, and printer
SONY CORP23 citations92
US6817699B2Nov 16, 2004
Printer
SONY CORP24 citations92
US6663223B2Dec 16, 2003
Print head, manufacturing method therefor and printer
SONY CORP16 citations92
US6637856B2Oct 28, 2003
Inkjet head and inkjet printer
SONY CORP40 citations92
US6609461B2Aug 26, 2003
Printer diagnosis device, printer diagnosis method, and computer-readable program storage medium containing program having printer diagnosis function
SONY CORP44 citations92
US7216111B2May 8, 2007
Accounting apparatus, accounting method, and computer-readable program storage medium for storing program having accounting function
SONY CORP11 citations84
US7156486B2Jan 2, 2007
Liquid ejection head, liquid ejection apparatus, and manufacturing method of the liquid ejection head
SONY CORP10 citations80
US7373305B2May 13, 2008
Accounting apparatus, accounting method, and computer-readable program storage medium for storing program having accounting function
SONY CORP7 citations74
USD510594SOct 11, 2005
Head cartridge
SONY CORP11 citations74
US7427127B2Sep 23, 2008
Head cartridge and liquid-ejecting apparatus
SONY CORP8 citations73
US7416296B2Aug 26, 2008
Platen plate and liquid discharging device
SONY CORP7 citations73
US5247883ASep 28, 1993
Apparatus for making a printing plate and a printing plate thereof
SONY CORP17 citations72
US7474435B2Jan 6, 2009
Connection apparatus, connecting method, and storage medium for storing computer-readable program having connecting functions
SONY CORP2 citations63
US7334863B2Feb 26, 2008
Nozzle cap, head cap unit, and liquid ejection head
SONY CORP5 citations63
US5381733AJan 17, 1995
Gravure printer with doctor blade grinding abrasive edged sheet
SONY CORP4 citations63
US7581809B2Sep 1, 2009
Liquid ejection head, liquid ejection apparatus, and manufacturing method of liquid ejection head
SONY CORP4 citations62
US7150514B2Dec 19, 2006
Print head, manufacturing method therefor, and printer
SONY CORP2 citations62
US5213034AMay 25, 1993
Gravure printing plate with angled and offset hole pattern and smear preventing slots adjacent the holes
SONY CORP5 citations61
US7334885B2Feb 26, 2008
Distribution container and distribution method for liquid-discharging head
SONY CORP0 citations52
US7334865B2Feb 26, 2008
Head cartridge and liquid ejection apparatus
SONY CORP0 citations52
US7324227B2Jan 29, 2008
Connection apparatus for connecting a source over a network to a predetermined destination, connecting method, and storage medium for storing computer-readable program having connecting functions
SONY CORP0 citations52
US7735960B2Jun 15, 2010
Head cartridge and liquid ejection apparatus
SONY CORP0 citations51
HIRASHIMA SHIGEYOSHI
3 patentsUS8210666B2Jul 3, 2012
Liquid supplying device, liquid discharging device, and method of controlling liquid discharging device
HIRASHIMA SHIGEYOSHI21 citations91
US8100519B2Jan 24, 2012
Liquid discharging head, liquid discharging apparatus, and bubble removing method for the liquid discharging apparatus
HIRASHIMA SHIGEYOSHI8 citations82
US8066362B2Nov 29, 2011
Liquid discharging head and liquid discharging apparatus having grooved surface from ink inlet to ink outlet
HIRASHIMA SHIGEYOSHI0 citations45