JW

Joh Wada

SO Sony: 9 patents #4,874 of 25,231Top 20%
📍 Chofu, JP: #74 of 517 inventorsTop 15%
Overall (All Time): #590,792 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D383400 Navigational location system 1997-09-09
D353817 Headphone 1994-12-27
D350749 Tape player combined with a radio receiver Hisanori Narita 1994-09-20
D337589 Earphone 1993-07-20
D336473 Combined tape recorder and radio tuner 1993-06-15
D336294 Tape player Rie Furui 1993-06-08
D336296 Tape player 1993-06-08
D335278 Battery charger for a tape player 1993-05-04
D323155 Hand held data input terminal for video monitor Ichiroh Hino 1992-01-14