KO

Koji Ohta

Mitsubishi Electric: 4 patents #7,099 of 25,717Top 30%
TS Toshiba Mitsubishi-Electric Industrial Systems: 4 patents #84 of 368Top 25%
Overall (All Time): #652,609 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
8608832 Apparatus for concentrating and diluting specific gas and method for concentrating and diluting specific gas Yoichiro Tabata, Tetsuya Saitsu, Yujiro Okihara, Nobuyuki Itoh, Ryohei Ueda +1 more 2013-12-17
8500874 Apparatus for concentrating and diluting specific gas and method for concentrating and diluting specific gas Yoichiro Tabata, Tetsuya Saitsu, Yujiro Okihara, Nobuyuki Itoh, Ryohei Ueda +1 more 2013-08-06
RE40746 Ozonizer Yujiro Okihara, Youichiro Tabata, Akaru Usui, Hiromichi Komiya, Yuji Ganryu +4 more 2009-06-16
7316734 Volatile organic compound treatment apparatus Masaki Kuzumoto, Yasuhiro Tanimura, Hajime Nakatani, Toshiaki Yoshizumi, Hideo Ichimura 2008-01-08
7108836 Ozonizer Yujiro Okihara, Youichiro Tabata, Akaru Usui, Hiromichi Komiya, Yuji Ganryu +4 more 2006-09-19
6905659 Ozonizer Akaru Usui, Youichiro Tabata, Yujiro Okihara, Hiromichi Komiya, Yuji Ganryu +4 more 2005-06-14
6869575 Ozonizer Youichiro Tabata, Yujiro Okihara, Akaru Usui, Hiromichi Komiya, Yuji Ganryu +4 more 2005-03-22
6866829 Ozonizer Yujiro Okihara, Youichiro Tabata, Akaru Usui, Hiromichi Komiya, Yuji Ganryu +4 more 2005-03-15