OI

Osamu Itatani

DC Daido Steel Co.: 2 patents #2 of 17Top 15%
IC Intermetallics Co.: 2 patents #2 of 4Top 50%
Overall (2016): #110,318 of 481,213Top 25%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9449758 Powder-filling system Masato Sagawa, Norio Yoshikawa 2016-09-20
9384890 Powder-filling system Masato Sagawa, Norio Yoshikawa 2016-07-05