Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9573472 | Battery control system and vehicle control system | Masayuki Takada, Akihiro Machida, Hiroshi Morikawa, Toshikazu Maeshima, Shigeyuki Kiyota +4 more | 2017-02-21 |
| 7772149 | Exhaust gas purification apparatus for an internal combustion engine and a catalyst for purifying exhaust gas | Masato Kaneeda, Hidehiro Iizuka, Masahiro Sakanushi, Kimihiro Tokushima, Hiroki Hosoe +3 more | 2010-08-10 |
| 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, Hidehiro Iizuka, Toshio Ogawa +6 more | 2006-08-22 |
| 7010910 | Exhaust gas purification apparatus | Hiroko Watanabe, Osamu Kuroda, Yuichi Kitahara, Masayuki Kamikawa | 2006-03-14 |
| 6823659 | Moisture removal device and method thereof for internal combustion engine use exhaust gas cleaning device | Toshifumi Hiratsuka, Osamu Kuroda, Yuichi Kitahara, Takeshi Inoue, Ryouta Doi +1 more | 2004-11-30 |
| 6596247 | Method for purifying exhaust gas from internal combustion engines | Hidehiro Iizuka, Ryouta Doi, Hiroshi Hanaoka, Toshio Ogawa, Osamu Kuroda +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, Ryouta Doi, Hidehiro Iizuka, Toshio Ogawa +6 more | 2002-06-04 |
| 6272848 | Exhaust gas cleaning apparatus and method for internal combustion engine | Kojiro Okude, Hidehiro Iizuka, Osamu Kuroda, Ryouta Doi, Toshio Ogawa +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, Hidehiro Iizuka, Toshio Ogawa +6 more | 2000-12-19 |
| 5968870 | Catalyst for purifying exhaust gas from internal combustion engine and purifying method thereof | Hidehiro Iizuka, Ryouta Doi, Hiroshi Hanaoka, Toshio Ogawa, Osamu Kuroda +3 more | 1999-10-19 |