TU

Tohru Ueno

Ricoh Company: 1 patents #810 of 1,683Top 50%
Overall (2011): #140,525 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7990121 Synchronous rectification switching regulator, control circuit thereof, and method of controlling the operation thereof Shinichi Kojima 2011-08-02