CO

Chieko Onuma

HC Hitachi Construction Machinery Co.: 4 patents #303 of 1,234Top 25%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
HE Hitachi Kokusai Electric: 1 patents #493 of 843Top 60%
Overall (All Time): #640,119 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10160383 Surroundings monitoring system for working machine Ryo Yumiba, Yoshibumi Fukuda, Yukihiro Kawamata, Yoichi Kowatari, Moritaka OOTA 2018-12-25
9990543 Vehicle exterior moving object detection system Yoshibumi Fukuda, Moritaka OOTA, Yukihiro Kawamata, Yoichi Kowatari 2018-06-05
9463741 Vehicle peripheral obstacle notification system Yoshibumi Fukuda, Hidefumi Ishimoto, Moritaka OOTA, Yukihiro Kawamata 2016-10-11
9113047 Peripheral monitoring device for working machine Ryo Yumiba, Hidefumi Ishimoto 2015-08-18
7999846 Image processing apparatus, image processing system, and recording medium for programs therefor Masahiro Kiyohara, Kazunori Takahashi, Wataru Ito 2011-08-16
6961447 Image monitoring method, image monitoring apparatus and storage media Yoshiki Kobayashi, Hisao Oodawa, Hiroshi Shojima 2005-11-01
5095365 System for monitoring operating state of devices according to their degree of importance Masao Takatoo, Junzo Kawakami, Masayuki Fukai, Tadaaki Kitamura, Seiitsu Nigawara 1992-03-10
5003616 Image processing apparatus Miyahiko Orita, Morio Kanasaki, Yuji Toda, Tadaaki Mishima, Masato Suzuki +1 more 1991-03-26