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Youichi Yamada

Pioneer: 2 patents #67 of 437Top 20%
Pioneer Electronic: 2 patents #14 of 76Top 20%
Overall (2004): #10,345 of 270,089Top 4%
4
Patents 2004

Issued Patents 2004

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6831883 Method of and apparatus for reproducing audio information, program storage device and computer data signal embodied in carrier wave Hiroyuki Isobe, Takashi Suzuki, Koichiro Sakata, Tomohiko Kimura, Takeaki Funada +9 more 2004-12-14
6822152 Audio signal processing apparatus Takeaki Funada, Hiroyuki Isobe, Keitaro Kaburagi, Naomi Amemiya, Gen Inoshita +1 more 2004-11-23
6809247 System for reproducing information recorded on a disc Tomohiko Kimura, Hiroyuki Isobe, Gen Inoshita, Ko Atsumi 2004-10-26
6734351 Apparatus and method for sampling and storing audio information and apparatus for outputting audio information Takeaki Funada, Kazuo Kamei, Gen Inoshita, Kou Atsumi, Junichi Takagaki +1 more 2004-05-11