MK

Masakuni Kanai

📍 Nakano, JP: #73 of 187 inventorsTop 40%
Overall (All Time): #1,652,824 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5478458 Water purifier — 1995-12-26
5256263 Method of purifying lacustrine water and filthy water purification — 1993-10-26
4386159 Method of producing methane — 1983-05-31