YT

Yuuichi Terada

AM Amano: 1 patents #20 of 70Top 30%
Overall (All Time): #3,898,754 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4910824 Floor polisher Eiji Nagayama, Tetuichi Turumi, Ken Ikezawa, Tetu Arai, Takashi Ohta 1990-03-27