KO

Kazuhisa Ohtsubo

Ricoh Company: 1 patents #306 of 812Top 40%
Overall (2005): #162,959 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6949757 Specific document determining apparatus including a microwave sensor Yutaka Hasegawa, Takeshi Ukai, Hideaki Yamagata, Mamoru Maeda 2005-09-27