TO

Toshiyuki Okatani

OC Orion Machinery Co.: 2 patents #1 of 30Top 4%
Overall (All Time): #2,322,307 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4922855 Milking machine Osamu Tomizawa 1990-05-08
4907535 Milk-claw for milking machines Minoru Matsuzawa, Shigetada Tsuchiya 1990-03-13