MI

Masao Ishihara

SO Sony: 1 patents #618 of 2,039Top 35%
📍 Calacoa Bellavista, PE: #5 of 9 inventorsTop 60%
Overall (2005): #146,068 of 245,428Top 60%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6846227 Electro-chemical machining appartus Shuzo Sato, Zenya Yasuda, Hiizu Ootorii, Takeshi Nogami, Naoki Komai 2005-01-25