YN

Yoshihumi Nakayama

Pioneer Electronic: 2 patents #804 of 1,840Top 45%
Overall (All Time): #2,236,149 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6041032 Disk changer with trays movable between retaining and drawn-out positions Nobuo Ishida, Jun Togashi, Tomomichi Kimura, Kiyoshi Morikawa, Hiroshi Akiyama +2 more 2000-03-21
5991246 Device for carrying a disc player in an automatic disc changer Kiyoshi Morikawa, Jun Togashi, Hiroshi Akiyama, Nobuo Ishida, Tomomichi Kimura +2 more 1999-11-23