Inventor
KAWASUMI KAZUO
JP37 patents
⚠️ This page may combine multiple inventors who share the name “KAWASUMI KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
19 patentsUS7901374B2Mar 8, 2011
Fluid injection device
SEIKO EPSON CORP48 citations97
US9073069B2Jul 7, 2015
Fluid injection device
SEIKO EPSON CORP15 citations92
US8652091B2Feb 18, 2014
Fluid injection device
SEIKO EPSON CORP18 citations92
US7950908B2May 31, 2011
Fluid transporting device of a peristalic type with tube and push pin arrangement
SEIKO EPSON CORP10 citations92
US7654283B2Feb 2, 2010
Check valve and pump including check valve
SEIKO EPSON CORP23 citations92
US9402946B2Aug 2, 2016
Liquid ejecting apparatus
SEIKO EPSON CORP6 citations84
US7762788B2Jul 27, 2010
Fluid conveyance system and fluid conveyance device
SEIKO EPSON CORP8 citations84
US8353683B2Jan 15, 2013
Micropump, pump module, and drive module
SEIKO EPSON CORP11 citations83
US9657731B2May 23, 2017
Micropump
SEIKO EPSON CORP2 citations73
US7819643B2Oct 26, 2010
Fluid transportation system with elastic tube and detaching cam arrangement
SEIKO EPSON CORP6 citations73
US9743948B2Aug 29, 2017
Liquid ejecting apparatus
SEIKO EPSON CORP0 citations52
US9631615B2Apr 25, 2017
Control unit, tube unit, and micropump
SEIKO EPSON CORP1 citations52
US9447783B2Sep 20, 2016
Tube unit, control unit, and micropump
SEIKO EPSON CORP0 citations52
US9316219B2Apr 19, 2016
Fluid transporter and fluid transporter driving method
SEIKO EPSON CORP0 citations52
US9309880B2Apr 12, 2016
Fluid transporting device of the peristaltic type with a push pin and push plate arrangement
SEIKO EPSON CORP0 citations52
US9228580B2Jan 5, 2016
Fluid transporter and fluid transporter driving method
SEIKO EPSON CORP0 citations52
US8888473B2Nov 18, 2014
Fluid transporting device of the peristaltic type with a push pin and push plate arrangement
SEIKO EPSON CORP0 citations52
US8858201B2Oct 14, 2014
Fluid transporting device of the peristaltic type with a push pin and push plate arrangement
SEIKO EPSON CORP0 citations52
US9555423B2Jan 31, 2017
Fluid injection device
SEIKO EPSON CORP0 citations51
MIYAZAKI HAJIME
13 patentsUS8491284B2Jul 23, 2013
Control unit, tube unit, and micropump
MIYAZAKI HAJIME6 citations84
US8491286B2Jul 23, 2013
Tube unit, control unit, and micropump
MIYAZAKI HAJIME7 citations84
US8926297B2Jan 6, 2015
Fluid transporter and fluid transporter driving method
MIYAZAKI HAJIME4 citations73
US8303275B2Nov 6, 2012
Micropump, tube unit, and control unit
MIYAZAKI HAJIME6 citations73
US8491283B2Jul 23, 2013
Micropump
MIYAZAKI HAJIME4 citations63
US8317500B2Nov 27, 2012
Fluid transport system with elastic tube and detaching cam arrangement
MIYAZAKI HAJIME1 citations62
US8246321B2Aug 21, 2012
Tube unit, control unit, and micropump
MIYAZAKI HAJIME3 citations62
US8157546B2Apr 17, 2012
Fluid transporting device of the peristaltic type with a push pin and push plate arrangement
MIYAZAKI HAJIME3 citations62
US8100675B2Jan 24, 2012
Fluid transporting device, and fluid transporter
MIYAZAKI HAJIME2 citations62
US9140252B2Sep 22, 2015
Fluid transporter
MIYAZAKI HAJIME1 citations52
US8834138B2Sep 16, 2014
Fluid transporting device of the peristaltic type with a push pin and push plate arrangement
MIYAZAKI HAJIME0 citations52
US8177531B2May 15, 2012
Fluid transport system with elastic tube and detaching cam arrangement
MIYAZAKI HAJIME0 citations51
US8251954B2Aug 28, 2012
Fluid transportation system and method of setting fluid ejection amount
MIYAZAKI HAJIME0 citations42