KI

Kenro Ishimaru

HC Hitachi Koki Co.: 8 patents #145 of 888Top 20%
📍 Hitachinaka, JP: #618 of 2,447 inventorsTop 30%
Overall (All Time): #648,247 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9065155 Adaptor, assembly of battery pack and adaptor, and electric tool with the same Nobuhiro Takano, Yoshikazu Kawano, Kazuhiko Funabashi, Yuuichi Konuma, Masateru Niyada +2 more 2015-06-23
8686675 Power tool Yoshikazu Kawano, Nobihiro Takano, Eiji Nakayama, Kazumi Tanaka, Masahiro Isono 2014-04-01
8607892 Rotary striking tool Yoshio Iimura, Kazutaka Iwata, Nobuhiro Takano 2013-12-17
8360166 Rotary striking tool Yoshio Iimura, Kazutaka Iwata, Nobuhiro Takano 2013-01-29
8237404 Adaptor, assembly of battery pack and adaptor, and electric tool with the same Nobuhiro Takano, Yoshikazu Kawano, Kazuhiko Funabashi, Yuuichi Konuma, Masateru Niyada +2 more 2012-08-07
7592780 Battery charging apparatus Kazuhiko Funabashi, Nobuhiro Takano, Takao Aradachi 2009-09-22
7579807 Battery charger Kazuhiko Funabashi, Nobuhiro Takano, Takao Aradachi 2009-08-25
7467739 Combustion-powered, fastener-driving tool generating sparks in succession when triggered Haruhisa Fujisawa, Yoshitaka Akiba, Nobuhiro Takano, Tomomasa Nishikawa 2008-12-23