YW

Yoichi Wakayama

AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
TC Takara Co.: 1 patents #53 of 93Top 60%
📍 Soma, JP: #250 of 570 inventorsTop 45%
Overall (All Time): #2,347,084 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4575354 Running toy Hirohisa Sato, Masumi Terui 1986-03-11
4336419 Construction for mounting plate-like electric parts Tadao Kikuchi 1982-06-22