MK

Michihiro Kumagai

NO Nippon Oil: 1 patents #392 of 773Top 55%
📍 Mori, JP: #53 of 78 inventorsTop 70%
Overall (All Time): #3,888,556 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5060512 Liquid level detecting apparatus Masanori Kanashige, Kenji Okada 1991-10-29