TY

Tsuyoshi Yoshiyama

Sumitomo Electric Industries: 5 patents #5,365 of 21,551Top 25%
PA Panasonic: 4 patents #6,180 of 21,108Top 30%
Overall (All Time): #565,930 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D845377 Battery grip for digital still cameras Kouji Masano 2019-04-09
D775680 Interchangeable lens for camera 2017-01-03
D771730 Interchangeable lens for camera 2016-11-15
D771731 Interchangeable lens for camera 2016-11-15
D548728 Remote controller for audio player 2007-08-14
D542282 Earphone 2007-05-08
D472541 Digital audio disc player 2003-04-01
D443256 Combined digital video disc player and liquid crystal monitor 2001-06-05
D438522 Digital video disc player 2001-03-06