AN

Akira Nakazumi

KC Kobelco Construction Machinery Co.: 3 patents #7 of 82Top 9%
SC Sinfonia Technology Co.: 3 patents #1 of 32Top 4%
Overall (2016): #81,161 of 481,213Top 20%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9287808 Motor controller and construction machine provided therewith Takeo Ito, Hideaki Moriya, Takeshi Tomizaki, Yusuke KAMIMURA 2016-03-15
9276508 Inverter device for driving electric motor Yusuke KAMIMURA, Hiroyuki Suminaga, Takeshi Tomizaki, Hideaki Moriya 2016-03-01
9276512 Motor controller and construction machine provided therewith Takeshi Tomizaki, Yuichi Hamaguchi, Takeo Ito, Yusuke KAMIMURA 2016-03-01