KK

Kazuyuki Kumeda

FC Fukoku Co.: 1 patents #31 of 76Top 45%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,366,052 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7428743 In-vehicle player Yoshiteru Taka, Kazuyuki Takizawa, Hisao Takahashi, Norio Iwabuchi, Takushi Matsushita 2008-09-23