Inventor
MATSUO HIROTO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “MATSUO HIROTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
3 patentsUS4922993AMay 8, 1990
Method of forming a zinc sleeve on an insulator pin
NGK INSULATORS LTD10 citations71
US5295529AMar 22, 1994
Method of forming zinc collar on insulator metal cap and mold therefor
NGK INSULATORS LTD7 citations69
US5323839AJun 28, 1994
Mold for forming a collar on an external periphery of a metal cap
NGK INSULATORS LTD0 citations48