P

Inventor

MASUKAWA NAOSHI

JP16 patents
⚠️ This page may combine multiple inventors who share the name “MASUKAWA NAOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NGK INSULATORS LTD

14 patents

MGK INSULATORS LTD

1 patent

MASUKAWA NAOSHI

1 patent