TU

Takayuki Urata

PA Panasonic: 8 patents #3,315 of 21,108Top 20%
Sumitomo Electric Industries: 6 patents #4,612 of 21,551Top 25%
Overall (All Time): #351,493 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8962199 Fuel cell system Akinori Yukimasa, Junji Morita, Akinari Nakamura 2015-02-24
8765314 Fuel cell system and method for stopping operation of fuel cell system Yasushi Sugawara, Junji Morita, Makoto Uchida, Shinya Kosako, Takahiro Umeda +5 more 2014-07-01
8673222 Hydrogen generator and method for operating the same Akinari Nakamura, Shigeki Yasuda, Akinori Yukimasa 2014-03-18
8278002 Fuel-cell and fuel cell system including the same Yasushi Sugawara, Junji Morita, Soichi Shibata, Takahiro Umeda 2012-10-02
8071243 Fuel cell system Yasushi Sugawara, Takahiro Umeda, Akihiko Yoshida, Soichi Shibata, Junji Morita 2011-12-06
8039154 Fuel cell system, method of starting fuel cell system Junji Morita, Makoto Uchida, Yasushi Sugawara, Shinya Kosako, Takahiro Umeda +5 more 2011-10-18
8003273 Polymer electrolyte fuel cell and fuel cell sealing member for the same Yasushi Sugawara, Junji Morita, Soichi Shibata, Takahiro Umeda 2011-08-23
7691510 Fuel cell system with differential pressure control Soichi Shibata, Yasushi Sugawara, Takahiro Umeda, Junji Morita, Kazuhito Hatoh +1 more 2010-04-06
7405019 Polymer electrolyte fuel cell Hideo Ohara, Hiroki Kusakabe, Kazuhito Hatoh, Nobuhiro Hase, Shinsuke Takeguchi +5 more 2008-07-29
7220512 Separator plate for polymer electrolyte fuel cell and polymer electrolyte fuel cell using the same Hideo Ohara, Kazuhito Hatoh, Nobuhiro Hase, Hiroki Kusakabe, Katsuzou Kokawa +3 more 2007-05-22
6960407 Fuel cell Soichi Shibata, Hiroki Kusakabe, Kazuhito Hatoh, Nobuhiro Hase, Shinsuke Takeguchi +3 more 2005-11-01
6931204 Vacuum heat insulator, hot insulating device using vacuum heat insulator, and electric water heater Mitsuhiro Sano, Akihiro Umeda, Kiyoyoshi Takada, Izuo Hirota 2005-08-16
6297483 Induction heating of heating element Masafumi Sadahira, Youji Uetani, Shinji Kondoh, Hidekazu Yamashita, Hideki Omori +1 more 2001-10-02
6163990 Steam iron with scale deposit repression Kunihiro Tsuruta, Naruaki Akai, Shuzo Tokumitsu, Yasuharu Otsuka, Takahisa Tsuji 2000-12-26