TK

Takuya Konnai

HC Hitachi Koki Co.: 9 patents #123 of 888Top 15%
KC Koki Holdings Co.: 4 patents #49 of 215Top 25%
📍 Ibaraki, JP: #755 of 6,779 inventorsTop 15%
Overall (All Time): #371,460 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
11571793 Driving tool Kazuhiro OOTSUKA 2023-02-07
10991228 Abnormality reporting system for electric tools Tomomasa Nishikawa, Tatsuya Ito 2021-04-27
10391599 Electric power tool Kenichirou Yoshida, Akira Onose, Shinji Kuragano 2019-08-27
10325475 Abnormality reporting system and electric tool, and communication terminal Tomomasa Nishikawa, Tatsuya Ito 2019-06-18
9940813 Abnormality reporting system and electric tool, and communication terminal Tomomasa Nishikawa, Tatsuya Ito 2018-04-10
9636762 Desk-top cutting machine Hideaki Terashima 2017-05-02
9197153 Power tool having display that displays residual capacity of battery Kenichirou Yoshida, Hideyuki Tanimoto, Hayato Yamaguchi, Shinji Kuragano 2015-11-24
8800108 Dust collector Hideyuki Tanimoto, Kouji Sagawa 2014-08-12
8721298 Air blower Hideyuki Tanimoto, Kouji Sagawa 2014-05-13
8678884 Portable abrasive tool Hideyuki Tanimoto, Kouji Sagawa 2014-03-25
8354183 Adapter for a power tool battery pack Yuuichi Konuma, Masateru Niyada 2013-01-15
7861417 Portable electric cutting apparatus Hideyuki Tanimoto, Teruo Imai, Kenji Niwa 2011-01-04
7275326 Portable electric cutting apparatus Hideyuki Tanimoto, Teruo Imai, Kenji Niwa 2007-10-02