KN

Kazuo Nagayama

HI Hitachi: 12 patents #3,472 of 28,497Top 15%
HC Hitachi Car Engineering Co.: 12 patents #39 of 465Top 9%
📍 Hitachinaka, JP: #430 of 2,447 inventorsTop 20%
Overall (All Time): #424,228 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
RE42940 Air flow rate control apparatus Yasuhiro Kamimura, Yasushi Sasaki, Sadayuki Aoki 2011-11-22
7458360 Motor driving type throttle apparatus Kazunori Irihune, Yasushi Sasaki, Sadayuki Aoki, Yuuichi Ebata 2008-12-02
7284535 Motor driving type throttle apparatus Kazunori Irihune, Yasushi Sasaki, Sadayuki Aoki, Yuuichi Ebata 2007-10-23
7185629 Motor driving type throttle apparatus Kazunori Irihune, Yasushi Sasaki, Sadayuki Aoki, Yuuichi Ebata 2007-03-06
RE39257 Air flow rate control apparatus Yasuhiro Kamimura, Yasushi Sasaki, Sadayuki Aoki 2006-09-05
7028666 Throttle apparatus for an engine Yasuhiro Kamimura, Norio Tomita, Yasushi Sasaki 2006-04-18
7013870 Throttle apparatus for an engine Yasuhiro Kamimura, Norio Tomita, Yasushi Sasaki 2006-03-21
6725833 Electronically controlled throttle device Kazunori Irihune, Yasushi Sasaki, Sadayuki Aoki, Yuuichi Ebata 2004-04-27
6598587 Throttle apparatus for an engine Yasuhiro Kamimura, Norio Tomita, Yasushi Sasaki 2003-07-29
6341593 Throttle apparatus for an engine Yasuhiro Kamimura, Norio Tomita, Yasushi Sasaki 2002-01-29
6067958 Throttle apparatus for an engine Yasuhiro Kamimura, Norio Tomita, Yasushi Sasaki 2000-05-30
5868114 Air flow rate control apparatus Yasuhiro Kamimura, Yasushi Sasaki, Sadayuki Aoki 1999-02-09