TK

Toshio Kotaka

HC Hitachi Construction Machinery Co.: 2 patents #502 of 1,234Top 45%
📍 Tsuchiura, JP: #250 of 519 inventorsTop 50%
Overall (All Time): #1,972,686 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9556590 Construction vehicle Hidekazu Moriki, Satoru Kaneko, Noritaka Itou, Kazuo Ishida, Satoshi Sekino +2 more 2017-01-31
9038759 Hybrid work vehicle Satoru Kaneko, Takashi Ikimi, Hidekazu Moriki, Noritaka Ito, Hiroaki Yanagimoto +1 more 2015-05-26