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Inventor
TAMURA TAKUMI
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “TAMURA TAKUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NMB SEMICONDUCTOR KK
1 patent
US4923352A
May 8, 1990
System for manufacturing semiconductor under clean condition
NMB SEMICONDUCTOR KK
122 citations
88
SUMITOMO ELEC HARDMETAL CORP
1 patent
US9370829B2
Jun 21, 2016
Bit exchangeable drill
SUMITOMO ELEC HARDMETAL CORP
2 citations
54