SK

Shinya Koga

Sumitomo Electric Industries: 13 patents #1,957 of 21,551Top 10%
TC Tokyo Ohka Kogyo Co.: 2 patents #345 of 684Top 55%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #281,171 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
12187943 Chemical solution used for cleaning or etching ruthenium-containing layer and method for fabricating ruthenium wiring Yukihisa Wada, Kazuhiro Takahashi 2025-01-07
11686002 Method for manufacturing ruthenium wiring Yukihisa Wada, Kazuhiro Takahashi, Natsumi OKAWA, Daijiro Mori 2023-06-27
7544049 Cooling device and centrifugal pump to be used in the same device Toshisuke Sakai, Kyou Niwatsukino, Toshiyuki Kubota 2009-06-09
7255154 Cooling device Nobuyuki Goto, Tetsuya Anami, Toshihiko Matsuda 2007-08-14
7209355 Cooling device and an electronic apparatus including the same Toshihiko Matsuda, Kyo Niwatsukino, Toshisuke Sakai, Toshiyuki Kubota, Masashi Hirose +3 more 2007-04-24
D519397 Pump casing Nobuyuki Goto 2006-04-25
D507578 Turbine for a pump Fuminori Hirakawa, Toshisuke Sakai 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, Toshisuke Sakai 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
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