MA

Masatsugu Akiba

SC Sumitomo Chemical: 1 patents #96 of 345Top 30%
📍 Tsukuba, JP: #69 of 238 inventorsTop 30%
Overall (1997): #112,091 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5646204 Epoxy resin composition and resin-encapsulated semiconductor device Yutaka Shiomi, Kazuo Takebe, Noriaki Saito, Takashi Morimoto 1997-07-08