SK

Shinichi Kakefuda

HC Hitachi Koki Co.: 1 patents #29 of 79Top 40%
📍 Hitachinaka, JP: #132 of 334 inventorsTop 40%
Overall (2017): #244,997 of 506,227Top 50%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D799929 Portable electric hammer drill Yoshiki Aoki, Rui Akiba, Hideki Yamada 2017-10-17