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Inventor
YONEKURA HIROTO
2 patents
⚠️ This page may combine multiple inventors who share the name “YONEKURA HIROTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON PAINT CO LTD
1 patent
US4292096A
Sep 29, 1981
Phosphating process of metal surface
NIPPON PAINT CO LTD
21 citations
80
AMCHEM PROD
1 patent
US4419147A
Dec 6, 1983
Phosphating process of metal surface
AMCHEM PROD
2 citations
61