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Inventor
HIRAHARA HIROAKI
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “HIRAHARA HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patent
US5920466A
Jul 6, 1999
Switching power supply unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
88 citations
88
SHINAGAWA REFRACTORIES CO
1 patent
US4157621A
Jun 12, 1979
Method for the prevention of slaking of dolomite bricks
SHINAGAWA REFRACTORIES CO
1 citations
42