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Yukisada Yamakawa

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
HC Hitachi Information Technology Co.: 1 patents #7 of 20Top 35%
📍 Hadano, JP: #36 of 101 inventorsTop 40%
Overall (2003): #83,239 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6560233 Data processing apparatus and network relaying apparatus Satoshi Hatanaka, Nobuhito Matsuyama, Kazuo Sugai 2003-05-06