MK

Masao Kubota

📍 Ibaraki, JP: #17 of 576 inventorsTop 3%
Overall (1994): #10,735 of 165,921Top 7%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5316719 Apparatus for producing a substance utilizing agravic effect 1994-05-31
5314272 Drill 1994-05-24
5295569 Escalator device 1994-03-22