YY

Yasuhiro Yoshitaka

HI Hitachi: 1 patents #856 of 3,149Top 30%
Overall (1994): #49,382 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5329333 Exposure apparatus and method Minori Noguchi, Yukio Kenbo, Yoshitada Oshida, Masataka Shiba, Makoto Murayama 1994-07-12