Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8501104 | Exhaust gas purification apparatus | Masahito Nosaki, Hiroyuki Kurita | 2013-08-06 |
| 8480962 | Exhaust gas purification apparatus for engine | Norihiro Fujisawa | 2013-07-09 |
| 8394332 | Exhaust gas purification apparatus | Masahito Nosaki, Hiroyuki Kurita | 2013-03-12 |
| 8181446 | Exhaust emission purification apparatus for engine | Yuuji Naitou, Isamu Kanaya, Daisuke Shirai, Hitoshi Hiramoto, Naobumi Yamada | 2012-05-22 |
| 7784273 | Exhaust emission purifying apparatus for engine | Isamu Kanaya, Tomoko Amemiya, Kiminobu Hirata, Nobuhiko Masaki, Shinya Obana +3 more | 2010-08-31 |