KA

Kohei Asada

SO Sony: 2 patents #334 of 2,293Top 15%
Overall (2003): #56,302 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6621908 Speaker apparatus and electronic apparatus having speaker apparatus enclosed therein Tooru Sasaki, Akira Kimura, Takayuki Mizuuchi 2003-09-16
6519346 Speaker apparatus and electronic apparatus having a speaker apparatus enclosed therein Tooru Sasaki, Akira Kimura, Takayuki Mizuuchi 2003-02-11