Daisuke Shirai

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust emission purification apparatus for engine
- Patent number 8,181,446
- Issue date May 22, 2012
- Nissan Diesel Motor Co., Ltd.
- Koutarou Honda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust emission purifying apparatus for engine
- Patent number 7,784,273
- Issue date Aug 31, 2010
- Nissan Diesel Motor Co., Ltd.
- Isamu Kanaya
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
SCR muffler
- Patent number 7,562,521
- Issue date Jul 21, 2009
- Tokyo Roki Co., Ltd.
- Daisuke Shirai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Muffling apparatus having exhaust emission purifying function
- Patent number 7,430,855
- Issue date Oct 7, 2008
- Nissan Diesel Motor Co., LTD
- Tomoko Amemiya
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
EXHAUST EMISSION PURIFICATION APPARATUS FOR ENGINE
- Publication number 20080072576
- Publication date Mar 27, 2008
- NISSAN DIESEL MOTOR CO., LTD
- Koutarou HONDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SCR muffler
- Publication number 20070175204
- Publication date Aug 2, 2007
- Tokyo Roki Co, Ltd
- Daisuke Shirai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Scr muffler
- Publication number 20070169467
- Publication date Jul 26, 2007
- Daisuke Shirai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Exhaust emission purifying apparatus for engine
- Publication number 20070101703
- Publication date May 10, 2007
- NISSAN DIESEL MOTOR CO., LTD
- Isamu Kanaya
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Muffling apparatus having exhaust emission purifying function
- Publication number 20070012035
- Publication date Jan 18, 2007
- Nissan Diesel Motor Co., Ltd.
- Tomoko Amemiya
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES