RA

Ryoji Abe

Sumitomo Electric Industries: 2 patents #599 of 3,632Top 20%
Overall (2005): #36,544 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6937734 Mute apparatus and mute method — 2005-08-30
6914990 Volume adjusting apparatus, method and computer program product — 2005-07-05