HI

Hiroyasu Ishizuka

HC Hitachi Ulsi Systems Co.: 3 patents #11 of 350Top 4%
HI Hitachi: 2 patents #622 of 3,771Top 20%
EM Elpida Memory: 1 patents #8 of 54Top 15%
RT Renesas Technology: 1 patents #498 of 1,436Top 35%
Overall (2004): #28,352 of 270,089Top 15%
3
Patents 2004

Issued Patents 2004

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6828842 Semiconductor integrated circuit device Kayoko Saito, Mitsugu Kusunoki, Shinichiro Masuda 2004-12-07
6825504 Semiconductor integrated circuit device and method of manufacturing the same Kousuke Okuyama, Katsuhiko Kubota 2004-11-30
6777279 Semiconductor integrated circuit device and manufacturing method thereof Chiemi Hashimoto, Yasuhiko Kawashima, Keizo Kawakita, Masahiro Moniwa, Akihiro Shimizu 2004-08-17