TK

Tetsuo Kumazawa

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
📍 Ibaraki, JP: #204 of 785 inventorsTop 30%
Overall (2003): #107,115 of 273,478Top 40%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6566150 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 2003-05-20