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Yoshihisa Nagano

Sumitomo Electric Industries: 6 patents #75 of 4,178Top 2%
Overall (2004): #4,481 of 270,089Top 2%
6
Patents 2004

Issued Patents 2004

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6818498 Capacitance element and method of manufacturing the same Takumi Mikawa, Yuji Judai 2004-11-16
6809000 Semiconductor device and method for fabricating the same Keisaku Nakao, Akihiro Matsuda, Yasufumi Izutsu, Toyoji Ito, Takumi Mikawa +3 more 2004-10-26
6781179 Semiconductor device having a capacitor comprising an electrode with an iridium oxide film as an oxygen barrier film Toru Nasu 2004-08-24
6756282 Semiconductor device and method of fabricating the same Yasuhiro Uemoto 2004-06-29
6737697 Semiconductor device and method and system for fabricating the same Toshie Kutsunai, Shinichiro Hayashi, Yuji Judai 2004-05-18
6730951 Capacitor, semiconductor memory device, and method for manufacturing the same Eiji Fujii 2004-05-04