KS

Kazuhiko Suganuma

TO Tokai: 1 patents #25 of 68Top 40%
📍 Akita, JP: #165 of 283 inventorsTop 60%
Overall (All Time): #3,817,356 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5186618 Gas lighter with safety device Tsutomu Shike, Toshihiko Eguchi, Yosimitu Kaga 1993-02-16