P

Inventor

TANIGUCHI MASATO

JP80 patents
⚠️ This page may combine multiple inventors who share the name “TANIGUCHI MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NGK SPARK PLUG CO

31 patents
US5168841ADec 8, 1992

Tappet with ceramic seat plate

NGK SPARK PLUG CO27 citations93
US5060607AOct 29, 1991

Tappet structure

NGK SPARK PLUG CO23 citations93
US4969918ANov 13, 1990

Rotary valve operating mechanism

NGK SPARK PLUG CO28 citations93
US6720530B2Apr 13, 2004

Ceramic heater, and glow plug using the same

NGK SPARK PLUG CO24 citations92
US6653601B2Nov 25, 2003

Ceramic heater, glow plug using the same, and method for manufacturing the same

NGK SPARK PLUG CO23 citations92
US6326595B2Dec 4, 2001

Glow plug with glass coating over ion detection electrode

NGK SPARK PLUG CO20 citations92
US5099808AMar 31, 1992

Direct injection diesel engine induction system having vortical flow inducing induction valve

NGK SPARK PLUG CO25 citations92
US4676207AJun 30, 1987

Auxiliary combustion chamber

NGK SPARK PLUG CO32 citations92
US6900412B2May 31, 2005

Glow plug

NGK SPARK PLUG CO12 citations84
US6794614B2Sep 21, 2004

Ceramic heater with lead wire connection having brazing material containing a predominant amount of copper

NGK SPARK PLUG CO16 citations82
US5067369ANov 26, 1991

Ceramic camshaft

NGK SPARK PLUG CO20 citations82
US4881500ANov 21, 1989

Poppet valve made of ceramics

NGK SPARK PLUG CO22 citations82
US4699102AOct 13, 1987

Structure for mounting sub-combustion chamber in an internal combustion engine

NGK SPARK PLUG CO20 citations82
US5181691AJan 26, 1993

Mechanical part made of ceramics

NGK SPARK PLUG CO20 citations81
US5052352AOct 1, 1991

Mechanical part made of ceramics

NGK SPARK PLUG CO17 citations81
US4850095AJul 25, 1989

Method of forming crowned sliding surface in mechanical part

NGK SPARK PLUG CO19 citations81
US4672933AJun 16, 1987

Precombustion chamber with insulating means

NGK SPARK PLUG CO21 citations81
US6737612B2May 18, 2004

Ceramic heater and glow plug having the ceramic heater

NGK SPARK PLUG CO19 citations78
US6689990B2Feb 10, 2004

Glow plug with electric conductor connected to metal sleeve

NGK SPARK PLUG CO18 citations78
US6414273B1Jul 2, 2002

Glow plug control apparatus, glow plug, and method of detecting ions in engine combustion chamber

NGK SPARK PLUG CO9 citations74
US6110605AAug 29, 2000

Ceramic-metal jointed member

NGK SPARK PLUG CO8 citations74
US5922479AJul 13, 1999

Brazing alloy and composite assembly joined by using the same

NGK SPARK PLUG CO8 citations74
US5390843AFeb 21, 1995

Method of producing a carburized ceramic-steel joined body

NGK SPARK PLUG CO11 citations74
US5253418AOct 19, 1993

Method of forming tappet of the kind having ceramic seat plate

NGK SPARK PLUG CO10 citations74
US5236274AAug 17, 1993

Installation of wear-resistant chip on mechanical part

NGK SPARK PLUG CO10 citations74
US4988034AJan 29, 1991

Mechanical part having ceramic and metal sections soldered together and method of producing same

NGK SPARK PLUG CO6 citations74
US4930546AJun 5, 1990

Heat-insulating metal-ceramic structure

NGK SPARK PLUG CO8 citations74
US6727473B2Apr 27, 2004

Ceramic heater device and method for manufacturing the device

NGK SPARK PLUG CO10 citations73
US4838218AJun 13, 1989

Ceramic valve supporting structure in use for internal combustion engine

NGK SPARK PLUG CO11 citations71
US5185923AFeb 16, 1993

Method of making a frictionally sliding component

NGK SPARK PLUG CO14 citations67
US6770850B2Aug 3, 2004

Heater

NGK SPARK PLUG CO5 citations63

NSK LTD

5 patents

FUJI PHOTO FILM CO LTD

5 patents

HITACHI GLOBAL STORAGE TECH

4 patents

FUJIFILM CORP

1 patent

SONY CHEMICALS CORP

1 patent

SONY CORP

1 patent

NTT DOCOMO INC

1 patent

NGK SPARK PLUB CO LTD

1 patent

Showing the top 50 of 80 patents by PatentIndex Score.