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Yasufumi Yamada

Ricoh Company: 2 patents #165 of 863Top 20%
RI Riken: 1 patents #11 of 95Top 15%
Overall (2004): #34,157 of 270,089Top 15%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6816178 Method and apparatus for color image forming capable of performing a precise synchronization between toner image forming per color and its overlaying Mitsuru Takahashi, Takuroh Kamiya, Mikio Kamoshita, Koichi Kudo 2004-11-09
6803540 Method and apparatus for processing three-dimensional structure, method for producing three-dimensional shape product and three-dimensional structure Katsumi Midorikawa, Hiroshi Kumagai 2004-10-12