TI

Takao Ishida

SI Sintobrator: 1 patents #3 of 4Top 75%
📍 Yokohama, JP: #71 of 146 inventorsTop 50%
Overall (1989): #53,470 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4837979 Polishing device Hiroshi Hagiwara, Ichizo Kakumu 1989-06-13