HE

Hajime Ebisawa

3M: 3 patents #4,214 of 11,543Top 40%
Overall (All Time): #1,590,988 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D513884 Abrasive sheet — 2006-01-31
D509667 Abrasive sheet — 2005-09-20
D501857 Abrasive member — 2005-02-15