KA

Katsuya Asawa

IK Izumi Seimitsu Kogyo Kabushiki Kaisha: 2 patents #2 of 6Top 35%
Overall (All Time): #2,335,528 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4784022 Inner rotary cutters for electric shavers and manufacturing processes for the same — 1988-11-15
4729169 Inner rotary cutters for electric shavers and manufacturing processes for the same — 1988-03-08