TK

Tsuneo Kawai

HI Hitachi: 1 patents #856 of 3,149Top 30%
Overall (1994): #56,041 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5364655 Simultaneous double sides polishing method Takao Nakamura, Nobuya Sekiyama, Yoshiki Kato 1994-11-15