MK

Masahiko Katayama

ON Onkyo: 1 patents #11 of 26Top 45%
Overall (2011): #226,310 of 364,097Top 65%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8054053 Audio apparatus, switching power supply, and switching control method — 2011-11-08