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Inventor
HIROSE KAZUMICHI
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “HIROSE KAZUMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HIROSE KAZUMICHI
1 patent
US8672722B2
Mar 18, 2014
Spark plug manufacturing method
HIROSE KAZUMICHI
2 citations
51
NGK SPARK PLUG CO
1 patent
US10120015B2
Nov 6, 2018
Method for inspecting insulator for spark plug
NGK SPARK PLUG CO
0 citations
34