Kousei Nagayama

Person

Tokaimura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for cleaning exhaust gas from an internal combustion engine
- Patent number 6,883,305
- Issue date Apr 26, 2005
- Hitachi, Ltd.
- Hidehiro Iizuka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Internal combustion engine exhaust gas purification apparatus, exha...
- Patent number 6,841,511
- Issue date Jan 11, 2005
- Hitachi, Ltd.
- Masato Kaneeda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust emission control process for internal combustion engines
- Patent number 6,630,115
- Issue date Oct 7, 2003
- Hitachi, Ltd.
- Masato Kaneeda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ceramic multilayer circuit board and semiconductor module
- Patent number RE34887
- Issue date Mar 28, 1995
- Hitachi, Ltd.
- Nobuyuki Ushifusa
- 361 - Electricity: electrical systems and devices
Information Patent Grant
Ceramic multilayer circuit board and semiconductor module
- Patent number 4,821,142
- Issue date Apr 11, 1989
- Hitachi, Ltd.
- Nobuyuki Ushifusa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Multilayered ceramic wiring circuit board and the method of produci...
- Patent number 4,736,276
- Issue date Apr 5, 1988
- Hitachi, Ltd.
- Nobuyuki Ushifusa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Diffusion bonding method using a high energy beam
- Patent number 4,691,856
- Issue date Sep 8, 1987
- Hitachi, Ltd.
- Takashi Haramaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multilayer ceramic circuit board
- Patent number 4,672,152
- Issue date Jun 9, 1987
- Hitachi, Ltd.
- Hiroichi Shinohara
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Internal combustion engine exhaust gas purification apparatus, exha...
- Publication number 20030202925
- Publication date Oct 30, 2003
- Hitachi, Ltd
- Masato Kaneeda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Kousei Nagayama

Person

Patents Grantslast 30 patents

Method for cleaning exhaust gas from an internal combustion engine

Internal combustion engine exhaust gas purification apparatus, exha...

Exhaust emission control process for internal combustion engines

Ceramic multilayer circuit board and semiconductor module

Ceramic multilayer circuit board and semiconductor module

Multilayered ceramic wiring circuit board and the method of produci...

Diffusion bonding method using a high energy beam

Multilayer ceramic circuit board

Patents Applicationslast 30 patents

Internal combustion engine exhaust gas purification apparatus, exha...