Naoya Hamada

Person

Futtsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser device and solid-state laser device using the same
- Patent number 7,653,115
- Issue date Jan 26, 2010
- Nippon Steel Corporation
- Satoshi Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grain-oriented electrical steel sheet superior in electrical charac...
- Patent number 7,442,260
- Issue date Oct 28, 2008
- Nippon Steel Corooration
- Tatsuhiko Sakai
- C21 - METALLURGY OF IRON
Information Patent Grant
Semiconductor laser device and solid-state laser device using same
- Patent number 7,230,968
- Issue date Jun 12, 2007
- Nippon Steel Corporation
- Hirofumi Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cooling drum for thin slab continuous casting, processing method an...
- Patent number 7,159,641
- Issue date Jan 9, 2007
- Nippon Steel Corporation
- Hideaki Yamamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Semiconductor laser apparatus capable of routing laser beams emitte...
- Patent number 7,079,566
- Issue date Jul 18, 2006
- Nippon Steel Corporation
- Motoi Kido
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grain-oriented electrical steel sheet excellent in magnetic propert...
- Patent number 7,045,025
- Issue date May 16, 2006
- Nippon Steel Corporation
- Hideyuki Hamamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Cooling drum for continuously casting thin cast piece and fabricati...
- Patent number 6,896,033
- Issue date May 24, 2005
- Nippon Steel Corporation
- Hideaki Yamamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet excellent in magnetic properties
- Patent number 6,482,271
- Issue date Nov 19, 2002
- Nippon Steel Corporation
- Tatsuhiko Sakai
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheets having excellent magnetic ch...
- Patent number 6,368,424
- Issue date Apr 9, 2002
- Nippon Steel Corporation
- Tatsuhiko Sakai
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing corrugated metal sheeting and method of produci...
- Patent number 5,306,890
- Issue date Apr 26, 1994
- Nippon Steel Corporation
- Katsuhiro Minamida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for enriching carbon 13
- Patent number 5,085,748
- Issue date Feb 4, 1992
- Nippon Steel Chemical Co., Ltd.
- Makoto Yamasaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Grain-oriented electrical steel sheet excellent in magnetic charact...
- Publication number 20060169362
- Publication date Aug 3, 2006
- Tatsuhiko Sakai
- C21 - METALLURGY OF IRON
Information Patent Application
SEMICONDUCTOR LASER APPARATUS CAPABLE OF ROUTING LASER BEAMS EMITTE...
- Publication number 20060126690
- Publication date Jun 15, 2006
- Nippon Steel Corporation
- Motoi Kido
- G02 - OPTICS
Information Patent Application
Cooling drum for thin slab continuous casting, processing method an...
- Publication number 20050126742
- Publication date Jun 16, 2005
- NIPPON STEEL CORPORATION
- Hideaki Yamamura
- C21 - METALLURGY OF IRON
Information Patent Application
Semiconductor laser device and solid-state laser device using same
- Publication number 20050063435
- Publication date Mar 24, 2005
- Hirofumi Imai
- G02 - OPTICS
Information Patent Application
Semiconductor laser device and solid laser device using the same
- Publication number 20040091013
- Publication date May 13, 2004
- Satoshi Yamaguchi
- G02 - OPTICS
Information Patent Application
Grain-oriented electrical steel sheet excellent in magnetic propert...
- Publication number 20040040629
- Publication date Mar 4, 2004
- Hideyuki Hamamura
- C21 - METALLURGY OF IRON
Information Patent Application
Cooling drum for continuously casting thin cast piece and fabricati...
- Publication number 20020166653
- Publication date Nov 14, 2002
- Hideaki Yamamura
- C21 - METALLURGY OF IRON
Information Patent Application
Grain-oriented electrical steel sheet excellent in magnetic properties
- Publication number 20010032684
- Publication date Oct 25, 2001
- Tatsuhiko Sakai
- C21 - METALLURGY OF IRON

Naoya Hamada

Person

Patents Grantslast 30 patents

Semiconductor laser device and solid-state laser device using the same

Grain-oriented electrical steel sheet superior in electrical charac...

Semiconductor laser device and solid-state laser device using same

Cooling drum for thin slab continuous casting, processing method an...

Semiconductor laser apparatus capable of routing laser beams emitte...

Grain-oriented electrical steel sheet excellent in magnetic propert...

Cooling drum for continuously casting thin cast piece and fabricati...

Grain-oriented electrical steel sheet excellent in magnetic properties

Grain-oriented electrical steel sheets having excellent magnetic ch...

Method of producing corrugated metal sheeting and method of produci...

Process for enriching carbon 13

Patents Applicationslast 30 patents

Grain-oriented electrical steel sheet excellent in magnetic charact...

SEMICONDUCTOR LASER APPARATUS CAPABLE OF ROUTING LASER BEAMS EMITTE...

Cooling drum for thin slab continuous casting, processing method an...

Semiconductor laser device and solid-state laser device using same

Semiconductor laser device and solid laser device using the same

Grain-oriented electrical steel sheet excellent in magnetic propert...

Cooling drum for continuously casting thin cast piece and fabricati...

Grain-oriented electrical steel sheet excellent in magnetic properties