NN

Niro Nakayama

NC Nippon Pneumatic Mfg. Co.: 1 patents #7 of 40Top 20%
📍 Nara, JP: #1,800 of 2,795 inventorsTop 65%
Overall (All Time): #4,119,368 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4221655 Air classifier Kazuhiro Yonezawa 1980-09-09