DK

Daisuke Katsuta

HI Hitachi: 1 patents #856 of 3,149Top 30%
Overall (1994): #145,319 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5319459 Method and apparatus for checking defect on display screen Jun Mochizuki, Atsushi Yoshida, Toshio Asano, Kinuyo Hagimae, Teruo Matsuo +2 more 1994-06-07