Kenichi Watanabe

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Oil pump
- Patent number 6,402,488
- Issue date Jun 11, 2002
- Sumitomo Electric Industries, Ltd.
- Kenichi Watanabe
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Metal porous bodies, method for preparation thereof and metallic co...
- Patent number 6,387,149
- Issue date May 14, 2002
- Sumitomo Electric Industries, Ltd.
- Keizo Harada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Battery electrode substrate and process for producing the same
- Patent number 6,103,319
- Issue date Aug 15, 2000
- Sumitomo Electric Industries, Ltd.
- Keizo Harada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Battery electrode substrate and process for producing the same
- Patent number 6,071,650
- Issue date Jun 6, 2000
- Sumitomo Electric Industries, Ltd.
- Keizo Harada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electrode plate for battery
- Patent number 6,020,089
- Issue date Feb 1, 2000
- Sumitomo Electric Industries, Ltd.
- Keizo Harada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Battery electrode substrate and process for producing the same
- Patent number 5,968,685
- Issue date Oct 19, 1999
- Sumitomo Electric Industries, Ltd.
- Keizo Harada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electrode plate for battery and process for producing the same
- Patent number 5,965,298
- Issue date Oct 12, 1999
- Sumitomo Electric Industries, Ltd.
- Keizo Harada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Battery electrode substrate and process for producing the same
- Patent number 5,888,658
- Issue date Mar 30, 1999
- Sumitomo Electric Industries, Ltd.
- Keizo Harada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Battery electrode substrate and process for producing the same
- Patent number 5,851,599
- Issue date Dec 22, 1998
- Sumitomo Electric Industries Co., Ltd.
- Keizo Harada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electrode substrate for battery and process for preparing the same
- Patent number 5,733,684
- Issue date Mar 31, 1998
- Sumitomo Electric Industries, Ltd.
- Keizo Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulating boards and method of manufacturing the same
- Patent number 5,672,411
- Issue date Sep 30, 1997
- Sumitomo Electric Industries, Ltd.
- Keizo Harada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for preparing metallic porous body, electrode substrate for...
- Patent number 5,640,669
- Issue date Jun 17, 1997
- Sumitomo Electric Industries, Ltd.
- Keizo Harada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Laser CVD method for synthesizing diamond
- Patent number 5,387,443
- Issue date Feb 7, 1995
- Sumitomo Electric Industries, Ltd.
- Nobuhiro Ota
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Oil pump
- Publication number 20010016173
- Publication date Aug 23, 2001
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Kenichi Watanabe
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Kenichi Watanabe

Person

Patents Grantslast 30 patents

Oil pump

Metal porous bodies, method for preparation thereof and metallic co...

Battery electrode substrate and process for producing the same

Battery electrode substrate and process for producing the same

Electrode plate for battery

Battery electrode substrate and process for producing the same

Electrode plate for battery and process for producing the same

Battery electrode substrate and process for producing the same

Battery electrode substrate and process for producing the same

Electrode substrate for battery and process for preparing the same

Insulating boards and method of manufacturing the same

Process for preparing metallic porous body, electrode substrate for...

Laser CVD method for synthesizing diamond

Patents Applicationslast 30 patents

Oil pump