SK

Shinichi Kakefuda

HC Hitachi Koki Co.: 3 patents #5 of 61Top 9%
📍 Hitachinaka, JP: #30 of 291 inventorsTop 15%
Overall (2018): #57,590 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D831458 Portable electric power sander Takafumi Itoh, Hisashi Irokawa 2018-10-23
D823087 Portable electric drill Takeshi Taniguchi, Takeru Tomiyama 2018-07-17
D811453 Table circular saw Yoshiki Aoki, Rui Akiba, Yuuichi Toyoshima, Shingo Kosugi 2018-02-27