Inventor
NAKAMURA HARUO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA HARUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
17 patentsUS5446485AAug 29, 1995
Drop-on-demand ink-jet printing head
SEIKO EPSON CORP59 citations96
US5444471AAug 22, 1995
Drop-on-demand ink-jet printing head
SEIKO EPSON CORP58 citations96
US5541628AJul 30, 1996
Ink-jet type recording device
SEIKO EPSON CORP70 citations95
US6419848B1Jul 16, 2002
Piezoelectric actuator, ink-jet type recording head, manufacturing method therefor, and ink-jet printer
SEIKO EPSON CORP31 citations92
US6186619B1Feb 13, 2001
Drop-on-demand ink-jet printing head
SEIKO EPSON CORP19 citations92
US5739831AApr 14, 1998
Electric field driven ink jet printer having a resilient plate deformable by an electrostatic attraction force between spaced apart electrodes
SEIKO EPSON CORP40 citations92
US5600357AFeb 4, 1997
Drop-on-demand ink-jet printing head
SEIKO EPSON CORP21 citations92
US5894317AApr 13, 1999
Drop-on-demand ink-jet printing head
SEIKO EPSON CORP13 citations82
US4609256ASep 2, 1986
Liquid crystal optical device
SEIKO EPSON CORP14 citations74
US5910809AJun 8, 1999
Drop-on-demand ink-jet printing head
SEIKO EPSON CORP9 citations73
US4927242AMay 22, 1990
Dual frequency, optically active liquid crystal cell
SEIKO EPSON CORP10 citations73
US4810062AMar 7, 1989
Liquid crystal cell with opaque mask for printing device
SEIKO EPSON CORP8 citations73
US4929057AMay 29, 1990
Liquid crystal optical device
SEIKO EPSON CORP6 citations72
US4671616AJun 9, 1987
Diagonally offset, dielectric anisotropy inversion, liquid crystal, microshutters
SEIKO EPSON CORP7 citations72
US4704616ANov 3, 1987
Apparatus for electrothermal printing
SEIKO EPSON CORP6 citations63
US6742875B2Jun 1, 2004
Drop-on-demand ink-jet printing head
SEIKO EPSON CORP4 citations62
US6942322B2Sep 13, 2005
Drop-on-demand ink-jet printing head
SEIKO EPSON CORP0 citations52
SUNPOWER CORP
4 patentsUS6423568B1Jul 23, 2002
Method of fabricating a silicon solar cell
SUNPOWER CORP213 citations98
US6387726B1May 14, 2002
Method of fabricating a silicon solar cell
SUNPOWER CORP187 citations98
US6337283B1Jan 8, 2002
Method of fabricating a silicon solar cell
SUNPOWER CORP208 citations98
US6274402B1Aug 14, 2001
Method of fabricating a silicon solar cell
SUNPOWER CORP187 citations98
SUWA SEIKOSHA KK
3 patentsNORIKANE YOSHIHIRO
2 patentsUS9682556B2Jun 20, 2017
Liquid droplet ejecting method, liquid droplet ejection apparatus, inkjet recording apparatus, production method of fine particles, fine particle production apparatus, and toner
NORIKANE YOSHIHIRO0 citations50
US8797373B2Aug 5, 2014
Liquid droplet ejecting method, liquid droplet ejection apparatus, inkjet recording apparatus, production method of fine particles, fine particle production apparatus, and toner
NORIKANE YOSHIHIRO0 citations50