TK

Tetsuo Kumazawa

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
📍 Ibaraki, JP: #235 of 769 inventorsTop 35%
Overall (2002): #105,853 of 266,432Top 40%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6455335 Semiconductor device and manufacturing method thereof including a probe test step and a burn-in test step Ryuji Kohno, Makoto Kitano, Akihiko Ariga, Yuji Wada, Naoto Ban +7 more 2002-09-24