KY

Koichi Yaba

AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
📍 Nagaoka, JP: #126 of 243 inventorsTop 55%
Overall (All Time): #3,882,310 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5037593 Method for fabricating core slider for a magnetic head Shinichi Okuyama, Kouji Yamazaki, Kazuhiko Watanuki, Akio Kishimoto, Ken-ichi Toyoshima +1 more 1991-08-06