YH

Yuichi Hamamura

HI Hitachi: 3 patents #256 of 3,189Top 9%
HC Hitachi Ulsi Systems Co.: 1 patents #60 of 256Top 25%
📍 Yokohama, GA: #3 of 8 inventorsTop 40%
Overall (2005): #14,188 of 245,428Top 6%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6960765 Probe driving method, and probe apparatus Satoshi Tomimatsu, Hidemi Koike, Junzo Azuma, Tohru Ishitani, Aritoshi Sugimoto +2 more 2005-11-01
6895346 Method for test conditions Takaaki Kumazawa, Hisao Asakura, Kazuyuki Tsunokuni, Aritoshi Sugimoto 2005-05-17
6841405 Photomask for test wafers Takaaki Kumazawa, Hisao Asakura, Aritoshi Sugimoto, Kazuyuki Tsunokuni 2005-01-11