AT

Ayako Taira

HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
📍 Tsukuba, JP: #1,768 of 2,818 inventorsTop 65%
Overall (All Time): #3,155,648 of 4,157,543Top 80%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8421247 Connecting material having metallic particles of an oxygen state ratio and size and semiconductor device having the connecting material Hiroki Hayashi, Kaoru Konno 2013-04-16