JW

Joh Wada

SO Sony: 2 patents #121 of 1,124Top 15%
📍 Chofu, JP: #6 of 38 inventorsTop 20%
Overall (1994): #28,969 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D353817 Headphone 1994-12-27
D350749 Tape player combined with a radio receiver Hisanori Narita 1994-09-20