Inventor

WATANABE SHINDO

JP8 patents

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

NGK SPARK PLUG CO

7 patents

US6359261B1Mar 19, 2002

Silicon nitride sintered body, process for producing the same, ceramic heater employing the silicon nitride sintered body and glow plug containing the ceramic heater

NGK SPARK PLUG CO18 citations92

US6143238ANov 7, 2000

Method for manufacturing a ceramic heater

NGK SPARK PLUG CO34 citations92

US6274855B1Aug 14, 2001

Heating resistor for ceramic heaters, ceramic heaters and method of manufacturing ceramic heaters

NGK SPARK PLUG CO34 citations90

US7020952B2Apr 4, 2006

Method for producing a glow plug

NGK SPARK PLUG CO13 citations83

US6744016B2Jun 1, 2004

Ceramic heater and method for manufacturing the same

NGK SPARK PLUG CO14 citations83

US6599457B2Jul 29, 2003

Process for producing silicon nitride sintered body for use in ceramic heater for use in glow plug

NGK SPARK PLUG CO5 citations73

US6423944B2Jul 23, 2002

Ceramic heater and glow plug with reference zone and condensed zone of ceramics and conductive particles dispersed therein

NGK SPARK PLUG CO9 citations73

MATSUI KAZUYA

1 patent

US10082293B2Sep 25, 2018

Ceramic heater and manufacturing method thereof

MATSUI KAZUYA0 citations28