TU

Tetsu Udagawa

HI Hitachi: 2 patents #343 of 3,149Top 15%
HE Hitachi Vlsi Engineering: 1 patents #13 of 154Top 9%
Overall (1994): #18,242 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5332922 Multi-chip semiconductor package Satoshi Oguchi, Masamichi Ishihara, Kazuya Ito, Gen Murakami, Ichiro Anjoh +7 more 1994-07-26
5276648 Testing method for a semiconductor memory device Kazumasa Yanagisawa, Tatsuyuki Ohta, Kyoko Ishii, Hitoshi Miwa, Atsushi Nozoe +9 more 1994-01-04