Inventor
MATSUMURA SHUZO
GB8 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMURA SHUZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK SPARK PLUG CO
5 patentsUS4909071AMar 20, 1990
Spark plug pressure sensor
NGK SPARK PLUG CO21 citations78
US5024534AJun 18, 1991
Temperature sensor for use in a spark plug of an internal combustion engine
NGK SPARK PLUG CO12 citations73
US4952837AAug 28, 1990
Surface gap type igniter plug
NGK SPARK PLUG CO13 citations73
US4973877ANov 27, 1990
Low-voltage type igniter plug having semi-conductor structure for use in jet and other internal combustion engines
NGK SPARK PLUG CO6 citations60
US4873466AOct 10, 1989
Igniter plug
NGK SPARK PLUG CO2 citations57