DO

Daisuke Okuda

FI Fujifilm Business Innovation: 17 patents #476 of 5,238Top 10%
GI Gs Yuasa International: 6 patents #78 of 491Top 20%
XC Xiamen Tungsten Co.: 1 patents #5 of 14Top 40%
Overall (All Time): #184,012 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10323301 Hydrogen storing alloy, electrode, and nickel-hydrogen storage battery Manabu Kanemoto, Mitsuhiro Kodama 2019-06-18
10243203 Hydrogen storing alloy and production method thereof Manabu Kanemoto, Tadashi Kakeya, Mitsuhiro Kodama, Peng Zhang, Zhen Wen Lin +3 more 2019-03-26
9722215 Cylindrical battery Manabu Kanemoto, Mitsuhiro Kodama, Tadashi Kakeya 2017-08-01
9647246 Battery Manabu Kanemoto, Mitsuhiro Kodama, Tadashi Kakeya, Hideto Watanabe 2017-05-09
9614195 Energy storage device and manufacturing method of the same Hideto Watanabe, Manabu Kanemoto, Mitsuhiro Kodama 2017-04-04
9490477 Nickel-metal hydride storage battery including negative electrode containing yttrium substituted hydrogen storage alloy and electrolyte solution containing sodium hydroxide Manabu Kanemoto, Tadashi Kakeya, Mitsuhiro Kodama 2016-11-08
8435646 Organic electroluminescent device and display device Katsuhiro Sato, Kiyokazu Mashimo, Takeshi Agata, Toru Ishii, Akira Imai +6 more 2013-05-07
8264140 Organic electroluminescence element and display device Koji Horiba, Hidekazu Hirose, Tadayoshi Ozaki, Yohei Nishino, Mieko Seki +6 more 2012-09-11
7910748 Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display medium Yoshihiro Ohba, Kazuaki Sato, Mieko Seki, Hidekazu Hirose, Takeshi Agata +8 more 2011-03-22
7902382 Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display medium Yoshihiro Ohba, Kazuaki Sato, Mieko Seki, Hidekazu Hirose, Takeshi Agata +8 more 2011-03-08
7749618 Organic electroluminescent device, production method thereof, and image display medium Koji Horiba, Hidekazu Hirose, Mieko Seki, Akira Imai, Tadayoshi Ozaki +6 more 2010-07-06
7705114 Method for producing polymer organic electronic material, polymer organic electronic material, and organic electroluminescent device Tadayoshi Ozaki, Mieko Seki, Yohei Nishino, Koji Horiba, Hirohito Yoneyama +6 more 2010-04-27
7659410 Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display medium Yoshihiro Ohba, Kazuaki Sato, Mieko Seki, Hidekazu Hirose, Takeshi Agata +8 more 2010-02-09
7589166 Thiophene-containing compound and polymer thereof Yoshihiro Ohba, Kazuaki Sato, Yohei Nishino, Mieko Seki, Takeshi Agata +5 more 2009-09-15
7455916 Organic electroluminescent element Hidekazu Hirose, Mieko Seki, Tadayoshi Ozaki, Hirohito Yoneyama, Toru Ishii +3 more 2008-11-25
7183009 Organic electroluminescent element Hidekazu Hirose, Mieko Seki, Hirohito Yoneyama, Tadayoshi Ozaki, Takeshi Agata +3 more 2007-02-27
7166859 Organic semiconductor transistor element, semiconductor device using the same, and process for producing the semiconductor device Hidekazu Hirose, Mieko Seki, Tadayoshi Ozaki, Takeshi Agata, Toru Ishii +4 more 2007-01-23
7060783 Diamine compound polymer having condensed aromatic group Mieko Seki, Hirohito Yoneyama, Hidekazu Hirose, Tadayoshi Ozaki, Takeshi Agata +4 more 2006-06-13
6936679 Charge-transporting polymer Mieko Seki, Hirohito Yoneyama, Hidekazu Hirose, Tadayoshi Ozaki, Takeshi Agata +3 more 2005-08-30
6872476 Organic electro-luminescent device Tadayoshi Ozaki, Mieko Seki, Hirohito Yoneyama, Hidekazu Hirose, Takeshi Agata +3 more 2005-03-29
6670052 Organic light emitting diode Hidekazu Hirose, Hirohito Yoneyama, Mieko Seki, Kiyokazu Mashimo, Takeshi Agata +1 more 2003-12-30
6652995 Organic electroluminescence device Mieko Seki, Hirohito Yoneyama, Hidekazu Hirose, Kiyokazu Mashimo, Takeshi Agata +1 more 2003-11-25
6183869 Primer composition, fixing member, and fixing device using the fixing member Yoshio Shoji 2001-02-06