Kenji Date

Follow

Person

Shimane-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Porous sintered metal and filter thereof, and method for producing...
- Patent number 7,195,735
- Issue date Mar 27, 2007
- Hitachi Metals, Ltd.
- Kenji Date
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Porous sintered metal and filter thereof, and method for producing...
- Patent number 6,964,817
- Issue date Nov 15, 2005
- Hitachi Metals, Ltd.
- Kenji Date
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sintered Ti-system material product derived from injection molding...
- Patent number 6,306,196
- Issue date Oct 23, 2001
- Hitachi Metals, Ltd.
- Kenji Date
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Compound roll and method of producing same
- Patent number 5,484,372
- Issue date Jan 16, 1996
- Hitachi Metals, Ltd.
- Ryosaku Nawata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of producing a compound roll
- Patent number 5,355,932
- Issue date Oct 18, 1994
- Hitachi Metals, Ltd.
- Ryosaku Nawata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of producing a compound roll
- Patent number 5,305,522
- Issue date Apr 26, 1994
- Hitachi Metals, Ltd.
- Ryosaku Nawata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
POROUS LIQUID ABSORBING-AND-HOLDING MEMBER, PROCESS FOR PRODUCTION...
- Publication number 20090196782
- Publication date Aug 6, 2009
- Hitachi Metals, Ltd.
- Kenji Date
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Fuel cell
- Publication number 20070048583
- Publication date Mar 1, 2007
- Shinsuke Andoh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel cell
- Publication number 20070048584
- Publication date Mar 1, 2007
- Shinsuke Andoh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Porous liquid absorbing-and-holding member, process for production...
- Publication number 20060188741
- Publication date Aug 24, 2006
- HITACHI METALS, LTD
- Kenji Date
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Porous sintered metal and filter thereof, and method for producing...
- Publication number 20050191199
- Publication date Sep 1, 2005
- HITACHI METALS, LTD., HMY, LTD.
- Kenji Date
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Porous sintered metal and filter thereof, and method for producing...
- Publication number 20040072010
- Publication date Apr 15, 2004
- HITACHI METALS, LTD
- Kenji Date
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL