HI

Hirokazu Ichiguchi

📍 Yoshino, JP: #4 of 13 inventorsTop 35%
Overall (All Time): #2,280,655 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5542875 Abrasive wheel — 1996-08-06
4961807 Method of producing grinding tool and apparatus for producing same — 1990-10-09