KM

Kawanabe Masatoshi

SC Sugatsune Industrial Co.: 1 patents #13 of 23Top 60%
Overall (All Time): #3,815,956 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5181587 Lock indicator for caster — 1993-01-26