Inventor
HOTTA NOBUYUKI
JP33 patents
⚠️ This page may combine multiple inventors who share the name “HOTTA NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK SPARK PLUG CO
17 patentsUS6720530B2Apr 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
US7705273B2Apr 27, 2010
Ceramic heater, method of producing the same, and glow plug using a ceramic heater
NGK SPARK PLUG CO14 citations84
US7201043B2Apr 10, 2007
Combustion pressure sensor and glow plug including the same
NGK SPARK PLUG CO13 citations84
US6900412B2May 31, 2005
Glow plug
NGK SPARK PLUG CO12 citations84
US6646231B2Nov 11, 2003
Ceramic heater and its manufacturing method, glow plug and ion current detecting device
NGK SPARK PLUG CO15 citations82
US9640804B2May 2, 2017
Fuel cell, and fuel cell stack
NGK SPARK PLUG CO4 citations71
US9455453B2Sep 27, 2016
Fuel cell, and fuel cell stack
NGK SPARK PLUG CO4 citations71
US7891870B2Feb 22, 2011
Temperature sensor element and method of manufacturing the same
NGK SPARK PLUG CO2 citations62
US9935328B2Apr 3, 2018
Fuel cell and fuel cell stack
NGK SPARK PLUG CO0 citations41
US9935321B2Apr 3, 2018
Fuel cell and fuel cell stack
NGK SPARK PLUG CO0 citations41
US10181608B2Jan 15, 2019
Fuel cell stack and fuel cell module
NGK SPARK PLUG CO0 citations40
US9761888B2Sep 12, 2017
Fuel cell
NGK SPARK PLUG CO0 citations40
US10396389B2Aug 27, 2019
Fuel cell stack
NGK SPARK PLUG CO0 citations38
US9911987B2Mar 6, 2018
Fuel cell stack
NGK SPARK PLUG CO0 citations38
US10497949B2Dec 3, 2019
Electro-chemical reaction unit and fuel cell stack
NGK SPARK PLUG CO0 citations36
US10665872B2May 26, 2020
Fuel cell stack and method for manufacturing fuel cell stack
NGK SPARK PLUG CO0 citations33
MORIMURA SOFC TECH CO LTD
7 patentsUS11027982B2Jun 8, 2021
Mica-made member, electrochemical reaction unit, and electrochemical reaction cell stack
MORIMURA SOFC TECH CO LTD0 citations59
US11462759B2Oct 4, 2022
Composite, and electrochemical reaction cell stack
MORIMURA SOFC TECH CO LTD0 citations55
US11735758B2Aug 22, 2023
Solid oxide fuel cell stack
MORIMURA SOFC TECH CO LTD0 citations50
US11158878B2Oct 26, 2021
Electrochemical reaction cell stack
MORIMURA SOFC TECH CO LTD0 citations47
US10707499B2Jul 7, 2020
Fuel cell cassette and fuel cell stack
MORIMURA SOFC TECH CO LTD0 citations39
US10693174B2Jun 23, 2020
Fuel cell stack and method of producing the same
MORIMURA SOFC TECH CO LTD0 citations38
US10693153B2Jun 23, 2020
Interconnector-electrochemical reaction unit cell composite body, electrochemical reaction cell stack, and method of manufacturing interconnector-electrochemical reaction unit cell composite body
MORIMURA SOFC TECH CO LTD0 citations35
HOTTA NOBUYUKI
3 patentsUS10256495B2Apr 9, 2019
Fuel cell and fuel cell stack
HOTTA NOBUYUKI2 citations64
US8237343B2Aug 7, 2012
Spark plug having a metal fitting portion for holding an insulator at a portion opposite a tip end
HOTTA NOBUYUKI3 citations59
US8525696B2Sep 3, 2013
Vehicle-mounted device and audio reproduction method
HOTTA NOBUYUKI0 citations34