KK

Kazuyuki Kumagai

Ricoh Company: 3 patents #4,826 of 9,818Top 50%
Overall (All Time): #1,554,565 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8307058 Apparatus, method, and computer program product for processing information Daisuke Sakai 2012-11-06
8239862 Apparatus, method, and computer program product for processing information Daisuke Sakai 2012-08-07
7826087 Image forming apparatus 2010-11-02