AS

Akinori Sugimura

AC Adamant Kogyo Co.: 1 patents #18 of 34Top 55%
NH Namiki Seimitsu Houseki: 1 patents #55 of 108Top 55%
Overall (All Time): #2,971,789 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9802283 Cutting tool and cutting method Hironori Yamashida, Terumichi Sugimura, Koji Horiguchi, Nobuo Imaizumi 2017-10-31