SU

Sawako Usuki

Sumitomo Electric Industries: 3 patents #348 of 3,632Top 10%
Overall (2005): #17,253 of 245,428Top 8%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6920957 Loudspeaker diaphragm Shuji Saiki 2005-07-26
6920230 Electromagnetic transducer and portable communication device Shuji Saiki 2005-07-19
6856691 Electronic apparatus including loudspeaker system Shuji Saiki, Tetsuo Murakami 2005-02-15