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KATO FUMIO
JP
4 patents
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US8894272B2
Nov 25, 2014
Powder material agitator
KATO FUMIO
6 citations
72
US8387500B2
Mar 5, 2013
Slug float-up preventing mechanism
KATO FUMIO
3 citations
62
US8240481B2
Aug 14, 2012
Sifter
KATO FUMIO
3 citations
62
US8283069B2
Oct 9, 2012
Zinc-alkaline battery
KATO FUMIO
0 citations
40