MT

Masato Tokuyama

Ricoh Company: 2 patents #5,693 of 9,818Top 60%
📍 Kasai, JP: #2,743 of 5,842 inventorsTop 50%
Overall (All Time): #2,104,931 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7915966 Oscillator for controlling voltage — 2011-03-29
7518963 Phase difference detection circuit and optical disk device — 2009-04-14