TS

Toshisuke Sakai

Sumitomo Electric Industries: 14 patents #1,767 of 21,551Top 9%
PA Panasonic: 4 patents #6,180 of 21,108Top 30%
Overall (All Time): #258,719 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
7891958 Impeller pump with reflux passages and apparatus using same Hidetoshi Ueda 2011-02-22
7887285 Pump and fluid supplying apparatus Harumi Fukuki, Motohiko Matsuguma, Tetsuya Anami 2011-02-15
7690886 Pump and liquid supply apparatus having the pump Motohiko Matsuguma, Tetsuya Fukuda 2010-04-06
7544049 Cooling device and centrifugal pump to be used in the same device Shinya Koga, Kyou Niwatsukino, Toshiyuki Kubota 2009-06-09
7209355 Cooling device and an electronic apparatus including the same Shinya Koga, Toshihiko Matsuda, Kyo Niwatsukino, Toshiyuki Kubota, Masashi Hirose +3 more 2007-04-24
D507578 Turbine for a pump Fuminori Hirakawa, Shinya Koga 2005-07-19
6839234 Cooling device and an electronic apparatus including the same Kyo Niwatsukino, Masashi Hirose, Shigeru Narakino, Yoshimitsu Aizono, Kazuyuki Kasahara +2 more 2005-01-04
D494192 Turbine for a pump Fuminori Hirakawa, Shinya Koga 2004-08-10
D492325 Pump for circulating coolant in electronic devices Kyo Niwatsukino, Youichi Syukuri, Seiji Urano, Shigeru Narakino, Fuminori Hirakawa +5 more 2004-06-29
D490781 Radiator Kyo Niwatsukino, Seiji Urano, Shigeru Narakino, Fuminori Hirakawa, Toshihiko Matsuda +4 more 2004-06-01
D486455 Radiator Kyo Niwatsukino, Seiji Urano, Shigeru Narakino, Fuminori Hirakawa, Toshihiko Matsuda +4 more 2004-02-10
D485535 Radiator Kyo Niwatsukino, Seiji Urano, Shigeru Narakino, Fuminori Hirakawa, Toshihiko Matsuda +4 more 2004-01-20
D484146 Pump Seiji Urano, Fuminori Hirakawa, Toshihiko Matsuda 2003-12-23
D483041 Pump for circulating coolant in electronic devices Kyo Niwatsukino, Youichi Syukuri, Seiji Urano, Shigeru Narakino, Fuminori Hirakawa +5 more 2003-12-02
D482698 Pump for circulating coolant in electronic devices Kyo Niwatsukino, Youichi Syukuri, Seiji Urano, Shigeru Narakino, Fuminori Hirakawa +5 more 2003-11-25
D482370 Pump for circulating coolant in electronic devices Kyo Niwatsukino, Youichi Syukuri, Seiji Urano, Shigeru Narakino, Fuminori Hirakawa +4 more 2003-11-18
6435036 Vortex flow meter Toshihiko Matsuda, Kazuyuki Kasahara, Yasumasa Fukami, Takashi Ehara, Motohiko Matsuguma +2 more 2002-08-20
6168692 Apparatus for generating alkali ion water Narumi Nagase 2001-01-02