TN

Tomomasa Nishikawa

HC Hitachi Koki Co.: 3 patents #7 of 88Top 8%
📍 Ibaraki, JP: #61 of 672 inventorsTop 10%
Overall (2016): #52,026 of 481,213Top 15%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9522461 Impact tool Katsuhiro Oomori, Mizuho Nakamura, Yutaka Ito, Nobuhiro Takano, Hironori Mashiko +1 more 2016-12-20
9473055 Electric working machine Tatsuya Ito, Mizuho Nakamura, Yoshio Iimura 2016-10-18
9314908 Impact tool Hideyuki Tanimoto, Nobuhiro Takano, Kazutaka Iwata, Hironori Mashiko, Hayato Yamaguchi +6 more 2016-04-19