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Inventor
HIRATA SHIGEKAZU
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “HIRATA SHIGEKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LOCAL GOVERNMENT OF OSAKA PREF
1 patent
US5072091A
Dec 10, 1991
Method and apparatus for metal surface process by laser beam
LOCAL GOVERNMENT OF OSAKA PREF
54 citations
85
OSAKA FUJI KOGYO KK
1 patent
US4110863A
Sep 5, 1978
Apparatus for cleaning inner surfaces of molds
OSAKA FUJI KOGYO KK
4 citations
54