Inventor
KONDO TOMOHARU
JP19 patents
⚠️ This page may combine multiple inventors who share the name “KONDO TOMOHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
15 patentsUS5888456AMar 30, 1999
Catalytic converter
NGK INSULATORS LTD21 citations92
US5651088AJul 22, 1997
Resistive honeycomb heater having locally quickly heated regions for use in an exhaust gas purification system
NGK INSULATORS LTD26 citations92
US5614155AMar 25, 1997
Heater unit and catalytic converter
NGK INSULATORS LTD42 citations92
US5533167AJul 2, 1996
Honeycomb heater element having front region adapted to heat quickly
NGK INSULATORS LTD26 citations92
US5526462AJun 11, 1996
Honeycomb heater with mounting means preventing axial-displacement and absorbing radial displacement
NGK INSULATORS LTD50 citations92
US5446264AAug 29, 1995
Honeycomb heater
NGK INSULATORS LTD24 citations92
US5288975AFeb 22, 1994
Resistance adjusting type heater
NGK INSULATORS LTD33 citations92
US5202547AApr 13, 1993
Resistance adjusting type heater
NGK INSULATORS LTD36 citations92
US5202548AApr 13, 1993
Resistance adjusting type heater
NGK INSULATORS LTD23 citations92
US5463206AOct 31, 1995
Heater unit
NGK INSULATORS LTD32 citations90
US5245825ASep 21, 1993
Honeycomb monolith heater
NGK INSULATORS LTD39 citations90
US5680503AOct 21, 1997
Honeycomb heater having a portion that is locally quickly heated
NGK INSULATORS LTD18 citations84
US5664049ASep 2, 1997
Honeycomb heater
NGK INSULATORS LTD17 citations81
US5399841AMar 21, 1995
Honeycomb heater
NGK INSULATORS LTD16 citations74
US5649049AJul 15, 1997
Honeycomb heater having large hydraulic diameter orifices to narrow current flow
NGK INSULATORS LTD5 citations62