HI

Hidehiro Iizuka

HI Hitachi: 17 patents #2,231 of 28,497Top 8%
Honda Motor Co.: 3 patents #6,619 of 21,052Top 35%
BK Babcock-Hitachi K.K.: 1 patents #20 of 70Top 30%
HE Hitachi-Ge Nuclear Energy: 1 patents #139 of 313Top 45%
NC Nippon Steel Materials Co.: 1 patents #16 of 34Top 50%
Overall (All Time): #239,963 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9111653 Boiling water nuclear plant and method of reducing dose in turbine system Yuko Hino, Naoshi Usui 2015-08-18
8252257 Method for purifying gas, gas purifying apparatus, and gas purifying catalyst Noriko Yoshida, Yoshinori Nagai 2012-08-28
7772149 Exhaust gas purification apparatus for an internal combustion engine and a catalyst for purifying exhaust gas Masato Kaneeda, Norihiro Shinotsuka, Masahiro Sakanushi, Kimihiro Tokushima, Hiroki Hosoe +3 more 2010-08-10
7662295 Method for removing organic material in oilfield produced water and a removal device therefor Toshiaki Arato, Akira Mochizuki, Tomoko Suzuki, Akio Honji, Shigesaburo Komatsu +2 more 2010-02-16
7438866 Emission gas purification catalyst and internal combustion engine provided with the catalyst Kojiro Okude, Masato Kaneeda, Hisao Yamashita, Yuichi Kitahara, Osamu Kuroda 2008-10-21
7093432 Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engine Hiroshi Hanaoka, Osamu Kuroda, Ryouta Doi, Toshio Ogawa, Hisao Yamashita +6 more 2006-08-22
6883305 Method for cleaning exhaust gas from an internal combustion engine Kojiro Okude, Masato Kaneeda, Kousei Nagayama, Hisao Yamashita, Osamu Kuroda +1 more 2005-04-26
6841511 Internal combustion engine exhaust gas purification apparatus, exhaust gas purification process and exhaust gas purification catalyst Masato Kaneeda, Kojiro Okude, Toshio Ogawa, Kousei Nagayama, Hisao Yamashita +4 more 2005-01-11
6630115 Exhaust emission control process for internal combustion engines Masato Kaneeda, Kojiro Okude, Toshio Ogawa, Kousei Nagayama, Hisao Yamashita +4 more 2003-10-07
6596247 Method for purifying exhaust gas from internal combustion engines Ryouta Doi, Hiroshi Hanaoka, Toshio Ogawa, Osamu Kuroda, Hisao Yamashita +3 more 2003-07-22
6517784 Exhaust gas purifying apparatus for an internal combustion engine Osamu Kuroda, Toshio Ogawa, Akira Kato, Hiroshi Miyadera, Yuichi Kitahara +1 more 2003-02-11
6397582 Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engine Hiroshi Hanaoka, Osamu Kuroda, Ryouta Doi, Toshio Ogawa, Hisao Yamashita +6 more 2002-06-04
6305161 Method of purifying exhaust gas of internal combustion engine and apparatus thereof Toshikatsu Takanohashi, Hiroshi Oono, Osamu Kuroda, Hisao Yamashita, Yuichi Kitahara 2001-10-23
6272848 Exhaust gas cleaning apparatus and method for internal combustion engine Kojiro Okude, Osamu Kuroda, Ryouta Doi, Toshio Ogawa, Hisao Yamashita +4 more 2001-08-14
6161378 Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas internal combustion engine Hiroshi Hanaoka, Osamu Kuroda, Ryouta Doi, Toshio Ogawa, Hisao Yamashita +6 more 2000-12-19
6093377 Removal of nitrogen oxides from exhaust gas using catalyst Osamu Kuroda, Toshio Ogawa, Akira Kato, Hiroshi Miyadera, Yuichi Kitahara +1 more 2000-07-25
6045764 Exhaust gas purifying method and catalyst used therefor Osamu Kuroda, Toshio Ogawa, Hisao Yamashita, Shigeru Azuhata, Yuichi Kitahara +7 more 2000-04-04
5972828 Method of manufacturing catalyst for cleaning exhaust gas released from internal combustion engine, and catalyst for the same Ryouta Doi, Hiroshi Hanaoka, Toshio Ogawa, Osamu Kuroda, Hisao Yamashita +2 more 1999-10-26
5968870 Catalyst for purifying exhaust gas from internal combustion engine and purifying method thereof Ryouta Doi, Hiroshi Hanaoka, Toshio Ogawa, Osamu Kuroda, Hisao Yamashita +3 more 1999-10-19