Inventor
TOBA KOICHI
JP67 patents
⚠️ This page may combine multiple inventors who share the name “TOBA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
33 patentsUS6786581B1Sep 7, 2004
Ink-jet printing apparatus and ink cartridge
SEIKO EPSON CORP80 citations98
US6634738B1Oct 21, 2003
Ink cartridge for ink-jet printing apparatus
SEIKO EPSON CORP80 citations98
US6554412B1Apr 29, 2003
Ink cartridge, ink jet recorder, and method of mounting ink cartridge
SEIKO EPSON CORP91 citations97
US11192380B2Dec 7, 2021
Ink bottle and bottle set
SEIKO EPSON CORP17 citations94
US10350901B2Jul 16, 2019
Ink bottle
SEIKO EPSON CORP33 citations94
US7029104B2Apr 18, 2006
Ink cartridge and recording apparatus
SEIKO EPSON CORP32 citations93
US6938997B2Sep 6, 2005
Ink cartridge and vacuum-packaging product containing the same
SEIKO EPSON CORP25 citations93
US6929363B2Aug 16, 2005
Ink cartridge vacuum package and ink cartridge vacuum packaging method
SEIKO EPSON CORP39 citations93
US6886927B2May 3, 2005
Ink-jet printing apparatus and ink cartridge
SEIKO EPSON CORP20 citations93
US7125108B2Oct 24, 2006
Liquid cartridge
SEIKO EPSON CORP45 citations92
US6899417B1May 31, 2005
Ink cartridge for use in an ink jet recording apparatus
SEIKO EPSON CORP41 citations92
US6502929B1Jan 7, 2003
Laminated ink jet recording head having a plurality of actuator units
SEIKO EPSON CORP34 citations92
US6467873B1Oct 22, 2002
Ink jet recording apparatus
SEIKO EPSON CORP26 citations92
USD769966SOct 25, 2016
Cap for an ink cartridge
SEIKO EPSON CORP7 citations84
US7992984B2Aug 9, 2011
Liquid container
SEIKO EPSON CORP9 citations84
US7658480B2Feb 9, 2010
Method of liquid filling of cartridge, liquid filling device, and cartridge
SEIKO EPSON CORP11 citations84
US6984020B2Jan 10, 2006
Ink jet printing apparatus and an ink cartridge
SEIKO EPSON CORP16 citations84
US6908184B2Jun 21, 2005
Ink cartridge for ink-jet printing apparatus
SEIKO EPSON CORP14 citations84
US6796642B2Sep 28, 2004
Ink cartridge and its manufacturing method
SEIKO EPSON CORP15 citations84
USD454363SMar 12, 2002
Ink cartridge for printer
SEIKO EPSON CORP14 citations84
US4945381AJul 31, 1990
Image forming apparatus
SEIKO EPSON CORP21 citations80
US7249821B2Jul 31, 2007
Ink cartridge and recording apparatus
SEIKO EPSON CORP7 citations74
US7195345B2Mar 27, 2007
Ink-jet printing apparatus and ink cartridge
SEIKO EPSON CORP9 citations74
USD455780SApr 16, 2002
Ink cartridge for printer
SEIKO EPSON CORP13 citations74
USD454908SMar 26, 2002
Ink cartridge for printer
SEIKO EPSON CORP11 citations74
US6158840ADec 12, 2000
Ink jet recording apparatus
SEIKO EPSON CORP14 citations74
US6024432AFeb 15, 2000
Ink-jet recording apparatus
SEIKO EPSON CORP14 citations74
US7090344B2Aug 15, 2006
Ink cartridge for use in an ink jet recording apparatus
SEIKO EPSON CORP8 citations73
US6902262B2Jun 7, 2005
Laminated ink jet recording head
SEIKO EPSON CORP5 citations73
US6986569B2Jan 17, 2006
Ink cartridge and its manufacturing method
SEIKO EPSON CORP3 citations63
USD454364SMar 12, 2002
Ink cartridge for printer
SEIKO EPSON CORP4 citations63
US11932022B2Mar 19, 2024
Ink bottle and bottle set
SEIKO EPSON CORP0 citations62
US11597207B2Mar 7, 2023
Ink bottle and bottle set
SEIKO EPSON CORP0 citations62
RENESAS TECH CORP
5 patentsUS7145194B2Dec 5, 2006
Semiconductor integrated circuit device and a method of manufacturing the same
RENESAS TECH CORP22 citations93
US7767522B2Aug 3, 2010
Semiconductor device and a method of manufacturing the same
RENESAS TECH CORP17 citations92
US7557005B2Jul 7, 2009
Semiconductor device and a method of manufacturing the same
RENESAS TECH CORP24 citations92
US7411238B2Aug 12, 2008
Semiconductor integrated circuit device and a method of manufacturing the same
RENESAS TECH CORP10 citations84
US7687850B2Mar 30, 2010
Semiconductor device
RENESAS TECH CORP3 citations63
RENESAS ELECTRONICS CORP
5 patentsUS7863670B2Jan 4, 2011
Semiconductor device and a method of manufacturing the same
RENESAS ELECTRONICS CORP28 citations92
US9373630B2Jun 21, 2016
Method of manufacturing semiconductor device
RENESAS ELECTRONICS CORP3 citations73
US9520504B2Dec 13, 2016
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP2 citations63
US9379127B2Jun 28, 2016
Semiconductor device and manufacturing method of semiconductor device
RENESAS ELECTRONICS CORP2 citations63
US8975678B2Mar 10, 2015
Semiconductor device and a method of manufacturing the same
RENESAS ELECTRONICS CORP1 citations63
KAWASHIMA YOSHIYUKI
3 patentsUS8084800B2Dec 27, 2011
Semiconductor device and a method of manufacturing the same
KAWASHIMA YOSHIYUKI7 citations84
US9029931B2May 12, 2015
Semiconductor device and manufacturing method thereof
KAWASHIMA YOSHIYUKI4 citations73
US8431978B2Apr 30, 2013
Semiconductor device and a method of manufacturing the same
KAWASHIMA YOSHIYUKI4 citations73
TOBA KOICHI
3 patentsUS8497547B2Jul 30, 2013
Semiconductor device and a method of manufacturing the same
TOBA KOICHI5 citations83
US8269266B2Sep 18, 2012
Semiconductor device and a method of manufacturing the same
TOBA KOICHI5 citations73
US8530958B2Sep 10, 2013
Semiconductor device having split gate type, non-volatile memory cells and a method of manufacturing the same
TOBA KOICHI3 citations62
SAITO KENTARO
1 patentShowing the top 50 of 67 patents by PatentIndex Score.