HW

Hidehiko Watanabe

Ricoh Company: 2 patents #462 of 1,683Top 30%
Overall (2011): #96,105 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8010841 Diagnosis apparatus, diagnosis method, and storage medium — 2011-08-30
7924448 Data communication apparatus with test communication, central managing apparatus, testing method, remote managing system and computer-readable storage medium — 2011-04-12