HT

Hiroyuki Takewa

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #210,332 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6655495 Loudspeaker damper and loudspeaker Mitsukazu Kuze, Kazue Satoh, Mikio Iwasa 2003-12-02