ET

Eigo Tokioka

Sumitomo Electric Industries: 2 patents #599 of 3,632Top 20%
📍 Kasai, JP: #76 of 567 inventorsTop 15%
Overall (2005): #57,344 of 245,428Top 25%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D511764 Digital audio memory recorder 2005-11-22
D502938 Headphones for portable audio devices Kazuhiko Shibata 2005-03-15