KF

Kazumi Fujii

HI Hitachi: 10 patents #4,206 of 28,497Top 15%
📍 Maebashi, JP: #34 of 470 inventorsTop 8%
Overall (All Time): #383,152 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
8927289 Atmospheric corrosion test procedure and its apparatus Katsuhito Takahashi 2015-01-06
7667343 Hydrogen production system using wind turbine generator Shinya Oohara, Masaya Ichinose, Motoo Futami, Mitsugu Matsutake, Kazumasa Ide +2 more 2010-02-23
7357912 Method of catalytic decomposition of water Masanori Sakai, Kenji Araki 2008-04-15
7289181 Liquid crystal device Toshiki Kaneko, Kikuo Ono 2007-10-30
7113244 Liquid crystal display Toshiki Kaneko, Kikuo Ono 2006-09-26
6912035 Liquid crystal display device Toshiki Kaneko, Kikuo Ono 2005-06-28
6903793 Liquid crystal display device with a counter voltage line intersecting the drain lines Toshiki Kaneko, Kikuo Ono 2005-06-07
6790399 Disc cable and method for producing the same 2004-09-14
6591780 Feed carrying apparatus 2003-07-15
6459750 Turbine generator and operating method thereof, and nuclear power plant and operating method thereof Kazutoshi Itoo, Kenya Ohashi, Takahiko Sano 2002-10-01
6392721 Liquid crystal display device having wiring line including first and second layers with second layer having a thickness not greater than 1/2 of a thickness of first layer Takahiro Ochiai, Toshiki Kaneko, Takuya Takahashi 2002-05-21
6328530 MG alloy member and its use Tomoya Kato, Takeshi Obana, Mitsuyoshi Shouji, Kenya Ohashi 2001-12-11
5839389 Feeder for pig-raising 1998-11-24