HK

Hideo Koreeda

FL Foster Electric Company, Limited: 2 patents #11 of 76Top 15%
📍 Akishima, JP: #243 of 519 inventorsTop 50%
Overall (All Time): #2,142,746 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7324834 Speaker system Takuro Yamaguchi, Yoshio Koike, Yuichi Sakamoto 2008-01-29
6516077 Electroacoustic transducer Fumihiko Yamaguchi 2003-02-04