Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11426783 | Workpiece changer, workpiece conveyor device, processing device, method for manufacturing ring bearing, method for manufacturing machine, and method for manufacturing vehicle | Kengou Mizuura, Yoshihiko Otaki | 2022-08-30 |
| 7913486 | Exhaust emission control device | Yoshihide Takenaka | 2011-03-29 |
| 7364606 | Exhaust emission control device | Koichi Machida, Takatoshi Furukawa | 2008-04-29 |
| 7331170 | Exhaust emission control device | — | 2008-02-19 |
| 6817174 | Filtering means regenerating system for diesel engine | Tatsuki Igarashi, Mitsuru Hosoya, Hironobu Mogi, Shinya Sato, Hiroshi Hirabayashi | 2004-11-16 |
| 6338245 | Internal combustion engine | Toshiaki Kakegawa, Haruyuki Yokota | 2002-01-15 |
| 5753188 | Apparatus for purifying the exhaust gas of diesel engines | Mitsuru Hosoya | 1998-05-19 |
| 5740775 | Diesel engine | Takashi Suzuki, Kiyohiro Shimokawa, Haruyuki Yokota, Yugo Kudo, Toshiaki Kakegawa | 1998-04-21 |
| 5214020 | Backwash type particulate filter | — | 1993-05-25 |