OT

Osamu Tamanaha

NC Nitto Kohki Co.: 2 patents #73 of 144Top 55%
Overall (All Time): #2,300,360 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D333765 Portable reciprocating file 1993-03-09
D298508 Filing belt type grinder Kenji Fukuda, Toshio Mikiya 1988-11-15