P

Inventor

KIMURA KOJI

JP199 patents
⚠️ This page may combine multiple inventors who share the name “KIMURA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NGK INSULATORS LTD

47 patents
US6584660B1Jul 1, 2003

Method of manufacturing a piezoelectric device

NGK INSULATORS LTD106 citations98
US6457361B1Oct 1, 2002

Mass sensor and mass sensing method

NGK INSULATORS LTD84 citations98
US5376857ADec 27, 1994

Piezoelectric device

NGK INSULATORS LTD118 citations98
US6534898B1Mar 18, 2003

Piezoelectric/electrostrictive device having mutually opposing thin plate section

NGK INSULATORS LTD33 citations96
US6476538B2Nov 5, 2002

Piezoelectric/electrostrictive device and method of manufacturing same

NGK INSULATORS LTD34 citations96
US6386053B1May 14, 2002

Mass sensor and mass detection method

NGK INSULATORS LTD40 citations96
US6333681B1Dec 25, 2001

Piezoelectric/electrostrictive device

NGK INSULATORS LTD65 citations96
US6263552B1Jul 24, 2001

Method of producing piezoelectric/electrostrictive film-type element

NGK INSULATORS LTD53 citations96
US5852337ADec 22, 1998

Piezoelectric film-type element

NGK INSULATORS LTD70 citations96
US5691593ANov 25, 1997

Piezoelectric/electrostrictive actuator having at least one piezoelectric/electrostrictive film

NGK INSULATORS LTD85 citations96
US5691594ANov 25, 1997

Piezoelectric/electrostricitve element having ceramic substrate formed essentially of stabilized zirconia

NGK INSULATORS LTD74 citations96
US5622748AApr 22, 1997

Method of fabricating a piezoelectric/electrostrictive actuator

NGK INSULATORS LTD48 citations96
US5512793AApr 30, 1996

Piezoelectric and/or electrostrictive actuator having dummy cavities within ceramic substrate in addition to pressure chambers, and displacement adjusting layers formed aligned with the dummy cavities

NGK INSULATORS LTD75 citations96
US5504388AApr 2, 1996

Piezoelectric/electrostrictive element having electrode film(s) with specified surface roughness

NGK INSULATORS LTD59 citations96
US5430344AJul 4, 1995

Piezoelectric/electrostrictive element having ceramic substrate formed essentially of stabilized zirconia

NGK INSULATORS LTD75 citations96
US5281888AJan 25, 1994

Piezoelectric/electrostrictive element having auxiliary electrode disposed between piezoelectric/electrostrictive layer and substrate

NGK INSULATORS LTD57 citations96
US5210455AMay 11, 1993

Piezoelectric/electrostrictive actuator having ceramic substrate having recess defining thin-walled portion

NGK INSULATORS LTD100 citations96
US5126615AJun 30, 1992

Piezoelectric/electrostrictive actuator having at least one piezoelectric/electrostrictive film

NGK INSULATORS LTD107 citations96
US5594292AJan 14, 1997

Piezoelectric device

NGK INSULATORS LTD64 citations94
US7321180B2Jan 22, 2008

Piezoelectric/electrostrictive device

NGK INSULATORS LTD13 citations93
US7089813B2Aug 15, 2006

Mass sensor and mass sensing method

NGK INSULATORS LTD18 citations93
US6925693B2Aug 9, 2005

Method of fabricating a piezoelectric/electrostrictive device

NGK INSULATORS LTD31 citations93
US6883215B2Apr 26, 2005

Piezoelectric/electrostrictive device and method of manufacturing same

NGK INSULATORS LTD16 citations93
US6864620B2Mar 8, 2005

Matrix type actuator

NGK INSULATORS LTD36 citations93
US6796011B2Sep 28, 2004

Piezoelectric/electrostrictive device and method of manufacturing same

NGK INSULATORS LTD19 citations93
US6751832B2Jun 22, 2004

Piezoelectric/electrostrictive device and production method thereof

NGK INSULATORS LTD21 citations93
US6715192B2Apr 6, 2004

Method for manufacturing a piezoelectric/electrostrictive device

NGK INSULATORS LTD25 citations93
US6703257B2Mar 9, 2004

Piezoelectric/electrostrictive film type elements and process for producing the same

NGK INSULATORS LTD25 citations93
US6643902B2Nov 11, 2003

Piezoelectric/electrostrictive device and method of manufacturing same

NGK INSULATORS LTD29 citations93
US6612190B2Sep 2, 2003

Mass sensor and mass sensing method

NGK INSULATORS LTD15 citations93
US6538362B1Mar 25, 2003

Piezoelectric/electrostrictive device and method of manufacturing same

NGK INSULATORS LTD15 citations93
US6498419B1Dec 24, 2002

Piezoelectric/electrostrictive device having mutually opposing end surfaces and method of manufacturing the same

NGK INSULATORS LTD21 citations93
US6472799B2Oct 29, 2002

Piezoelectric/electrostrictive device and method of manufacturing same

NGK INSULATORS LTD39 citations93
US6407481B1Jun 18, 2002

Piezoelectric/electrostrictive device having convexly curved diaphragm

NGK INSULATORS LTD43 citations93
US6404109B1Jun 11, 2002

Piezoelectric/electrostrictive device having increased strength

NGK INSULATORS LTD33 citations93
US6396196B1May 28, 2002

Piezoelectric device

NGK INSULATORS LTD28 citations93
US6389877B1May 21, 2002

Double-headed mass sensor and mass detection method

NGK INSULATORS LTD20 citations93
US6342751B1Jan 29, 2002

Piezoelectric/electrostrictive device and production method thereof

NGK INSULATORS LTD31 citations93
US6335586B1Jan 1, 2002

Piezoelectric/electrostrictive device and production method thereof

NGK INSULATORS LTD30 citations93
US6329740B1Dec 11, 2001

Piezoelectric/electrostrictive device and production method thereof

NGK INSULATORS LTD30 citations93
US6326563B1Dec 4, 2001

Mass sensor and mass sensing method

NGK INSULATORS LTD47 citations93
US6246156B1Jun 12, 2001

Piezoelectric/electrostrictive element

NGK INSULATORS LTD43 citations93
US6239534B1May 29, 2001

Piezoelectric/electrostrictive device

NGK INSULATORS LTD24 citations93
US6217979B1Apr 17, 2001

Piezoelectric/electrostrictive film element

NGK INSULATORS LTD28 citations93
US6088893AJul 18, 2000

Method for producing a piezoelectric/electrostrictive film-type element

NGK INSULATORS LTD24 citations93
US5853514ADec 29, 1998

Method of producing a piezoelectric/electrostrictive film element

NGK INSULATORS LTD18 citations93
US5814920ASep 29, 1998

Piezoelectric/electrostrictive film-type element and method for producing the same

NGK INSULATORS LTD32 citations93

NEC ELECTRONICS CORP

1 patent

MURATA MANUFACTURING CO

1 patent

SONY CORP

1 patent

Showing the top 50 of 199 patents by PatentIndex Score.