Inventor
YASOSHIMA TAKESHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “YASOSHIMA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
11 patentsUS7686421B2Mar 30, 2010
Fluid injection head, method of manufacturing the injection head, and fluid injection device
SEIKO EPSON CORP11 citations84
US6923525B2Aug 2, 2005
Head member ink repellence treating method and treating device
SEIKO EPSON CORP4 citations72
US7695120B2Apr 13, 2010
Liquid-ejecting head and liquid-ejecting apparatus having the same
SEIKO EPSON CORP4 citations61
US7344221B2Mar 18, 2008
Head member, method for ink-repellent treatment and apparatus for the same
SEIKO EPSON CORP2 citations61
US7210769B2May 1, 2007
Liquid jet head and liquid jet apparatus
SEIKO EPSON CORP6 citations61
US7156500B2Jan 2, 2007
Liquid-jet head, method for manufacturing the liquid-jet head, and liquid-jet apparatus
SEIKO EPSON CORP4 citations59
US7291281B2Nov 6, 2007
Head member, method for ink-repellent treatment and apparatus for the same
SEIKO EPSON CORP0 citations50
US8936355B2Jan 20, 2015
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP1 citations48
US11114604B2Sep 7, 2021
Method of manufacturing MEMS device and MEMS device
SEIKO EPSON CORP0 citations47
US10737492B2Aug 11, 2020
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations47
US9724917B2Aug 8, 2017
MEMS device, liquid ejecting head, and liquid ejecting apparatus
SEIKO EPSON CORP0 citations35