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Yoshiaki Yoshikawa

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
📍 Tochigi, JP: #79 of 263 inventorsTop 35%
Overall (2004): #80,957 of 270,089Top 30%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6708183 Spatial information search system Maki Mori, Koichi Homma, Shuji Kitazawa, Hiroshi Yajima, Mitsuhiko Yoshimura +1 more 2004-03-16