YW

Yoshiaki Wakashima

HI Hitachi: 1 patents #856 of 3,149Top 30%
HS Hitachi Tohbu Semiconductor: 1 patents #1 of 25Top 4%
Overall (1994): #47,525 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5334875 Stacked semiconductor memory device and semiconductor memory module containing the same Toshio Sugano, Kohji Nagaoka, Seiichiro Tsukui, Michio Tanimoto, Masayuki Watanabe +8 more 1994-08-02