KI

Katsuhisa Ishioka

OK Okuma: 2 patents #69 of 233Top 30%
Overall (All Time): #2,073,758 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8468917 Machine tool and boring method 2013-06-25
6634265 Apparatus for exchanging workpieces Shinsaku Yasuda 2003-10-21