TK

Tomohiko Kamatani

Ricoh Company: 1 patents #810 of 1,683Top 50%
Overall (2011): #142,811 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7940036 Voltage comparison circuit, and semiconductor integrated circuit and electronic device having the same 2011-05-10