NO

Naritoshi Ohtsukasa

KO Komatsu: 11 patents #122 of 2,087Top 6%
KC Komatsu Electronic Metals Co.: 2 patents #57 of 160Top 40%
Overall (All Time): #384,257 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
8683794 Controller of vehicle with hydrostatic continuously variable transmission Yuji Fukuda 2014-04-01
8438846 Hydraulic drive apparatus 2013-05-14
8327638 Hydraulic drive apparatus and hydraulically-driven vehicle 2012-12-11
7143859 Construction machinery 2006-12-05
6922990 Device arrangement structure for hybrid construction equipment Masami Naruse, Hiroyuki Inoue 2005-08-02
6820356 Hybrid powered construction equipment Masami Naruse 2004-11-23
6725581 Construction equipment Masami Naruse, Junsei Tanaka, Seiya Haga 2004-04-27
6315827 Apparatus for producing single crystal Shoei Kurosaka, Junsuke Tomioka, Masakazu Kobayashi, Kazuhiro Mimura, Kenji Okamura +2 more 2001-11-13
6266901 Work machine Toshimasa Kanda, Norihiro Aoshiba, Michio Chamura, Hiroshi Yoshinada 2001-07-31
6077347 Single crystal pulling apparatus and droppage preventing device Hiroshi Yoshinada, Kazuhiro Mimura 2000-06-20
6064918 Anti-interference device for construction machine Hiroshi Yoshinada, Kenji Okamura, Kunikazu Yanagi 2000-05-16
6032094 Anti-toppling device for construction machine Kunikazu Yanagi, Hiroshi Yoshinada, Kenji Okamura 2000-02-29
5975214 Working machine control device for construction machinery Kenji Okamura, Hiroshi Yoshinada, Kunikazu Yanagi 1999-11-02