YS

Yasufumi Sato

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Funabashi, JP: #699 of 1,104 inventorsTop 65%
Overall (All Time): #3,341,168 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7620614 Method, program and apparatus for document retrieval system Kazunari Sugiyama, Tadataka Matsubayashi, Katsushi Yako, Jugo Noda, Nobuo Kawamura 2009-11-17