SO

Shohei Ohmi

OC Omi Kogyo Co.: 2 patents #4 of 8Top 50%
📍 Anjo, JP: #739 of 1,609 inventorsTop 50%
Overall (All Time): #1,677,382 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4586857 Hole cutter — 1986-05-06
4573838 Hole cutter Takashi Omi 1986-03-04
4305441 Rotary cutter — 1981-12-15