YT

Yuugo Tomaru

AM Amano: 1 patents #20 of 70Top 30%
Overall (All Time): #3,810,832 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5363600 Dust scattering prevention device in floor polisher Osamu Shishido, Satoshi Arai, Eiji Nagayama 1994-11-15