KU

Kei Utsunomiya

HK Hukuba Kogyo Kabushiki Kaisha: 2 patents #3 of 8Top 40%
Overall (All Time): #2,374,036 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D256878 Floor sweeper Akira Kubota 1980-09-16
D256879 Floor sweeper Akira Kubota 1980-09-16