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Inventor
TSUKAHARA YASUO
JP
3 patents
⚠️ This page may combine multiple inventors who share the name “TSUKAHARA YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
1 patent
US5226977A
Jul 13, 1993
Method of hardfacing an engine valve of a titanium material
NIPPON STEEL CORP
21 citations
86
KARO HIROMICHI
1 patent
US8820531B2
Sep 2, 2014
Pad tray for accomodating an electrode
KARO HIROMICHI
0 citations
48
CITIZEN HOLDINGS CO LTD
1 patent
US7722814B2
May 25, 2010
Measuring instrument using centrifugal force
CITIZEN HOLDINGS CO LTD
1 citations
48