| 7093432 |
Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engine |
Hiroshi Hanaoka, Osamu Kuroda, Hidehiro Iizuka, Toshio Ogawa, Hisao Yamashita +6 more |
2006-08-22 |
| 6823659 |
Moisture removal device and method thereof for internal combustion engine use exhaust gas cleaning device |
Toshifumi Hiratsuka, Norihiro Shinotsuka, Osamu Kuroda, Yuichi Kitahara, Takeshi Inoue +1 more |
2004-11-30 |
| 6596247 |
Method for purifying exhaust gas from internal combustion engines |
Hidehiro Iizuka, Hiroshi Hanaoka, Toshio Ogawa, Osamu Kuroda, Hisao Yamashita +3 more |
2003-07-22 |
| 6397582 |
Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engine |
Hiroshi Hanaoka, Osamu Kuroda, Hidehiro Iizuka, Toshio Ogawa, Hisao Yamashita +6 more |
2002-06-04 |
| 6272848 |
Exhaust gas cleaning apparatus and method for internal combustion engine |
Kojiro Okude, Hidehiro Iizuka, Osamu Kuroda, 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, Hidehiro Iizuka, Toshio Ogawa, Hisao Yamashita +6 more |
2000-12-19 |
| 5972828 |
Method of manufacturing catalyst for cleaning exhaust gas released from internal combustion engine, and catalyst for the same |
Hidehiro Iizuka, 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 |
Hidehiro Iizuka, Hiroshi Hanaoka, Toshio Ogawa, Osamu Kuroda, Hisao Yamashita +3 more |
1999-10-19 |
| 4612261 |
Fuel cell battery using acidic electrolyte |
Tsutomu Tsukui, Toshio Shimizu |
1986-09-16 |
| 4562123 |
Liquid fuel cell |
Toshio Shimizu, Takanori Satou, Tsutomu Tsukui, Motoo Yamaguchi |
1985-12-31 |
