Shuhei Nakahama

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Arc spraying torch head
- Patent number 7,432,469
- Issue date Oct 7, 2008
- Ebara Corportion
- Toru Ishido
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Abrasion resistant surface treatment method of a rotary member, run...
- Patent number 7,347,663
- Issue date Mar 25, 2008
- Ebara Corporation
- Toru Ishido
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Coating material having corrosion resistance and wear resistance
- Patent number 7,172,821
- Issue date Feb 6, 2007
- Ebara Corporation
- Kenichi Sugiyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Manufacturing process of nickel-based alloy having improved high te...
- Patent number 6,562,157
- Issue date May 13, 2003
- Hitachi Metals, Ltd.
- Toshiaki Nonomura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Manufacturing process of nickel-based alloy having improved hot sul...
- Patent number 6,447,624
- Issue date Sep 10, 2002
- Hitachi Metals, Ltd.
- Toshiaki Nonomura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Chromized heat-resistant alloy members and a process for the produc...
- Patent number 5,958,152
- Issue date Sep 28, 1999
- Ebara Corporation
- Shuhei Nakahama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-temperature sulfidation-corrosion resistant nickel-base alloy
- Patent number 5,900,078
- Issue date May 4, 1999
- Ebara Corporation
- Hiroshi Yakuwa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Screw rotor and method of manufacturing the same
- Patent number 5,377,407
- Issue date Jan 3, 1995
- Ebara Corporation
- Tsutomu Takahashi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Screw rotor comprising a plurality of thin plates
- Patent number 5,290,150
- Issue date Mar 1, 1994
- Ebara Corporation
- Tsutomu Takahashi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Arc spraying torch head
- Publication number 20060289391
- Publication date Dec 28, 2006
- EBARA CORPORATION
- Shuhei Nakahama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Abrasion resistant surface treatment method of a rotary member, run...
- Publication number 20060127223
- Publication date Jun 15, 2006
- Shuhei Nakahama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Coating material having corrosion resistance and wear resistance
- Publication number 20030203233
- Publication date Oct 30, 2003
- EBARA CORPORATION
- Kenichi Sugiyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Manufacturing process of nickel-based alloy having improved high te...
- Publication number 20020053376
- Publication date May 9, 2002
- HITACHI METALS, LTD
- Toshiaki Nonomura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Manufacturing process of nickel-based alloy having improved hot sul...
- Publication number 20010039984
- Publication date Nov 15, 2001
- Toshiaki Nonomura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Shuhei Nakahama

Person

Patents Grantslast 30 patents

Arc spraying torch head

Abrasion resistant surface treatment method of a rotary member, run...

Coating material having corrosion resistance and wear resistance

Manufacturing process of nickel-based alloy having improved high te...

Manufacturing process of nickel-based alloy having improved hot sul...

Chromized heat-resistant alloy members and a process for the produc...

High-temperature sulfidation-corrosion resistant nickel-base alloy

Screw rotor and method of manufacturing the same

Screw rotor comprising a plurality of thin plates

Patents Applicationslast 30 patents

Arc spraying torch head

Abrasion resistant surface treatment method of a rotary member, run...

Coating material having corrosion resistance and wear resistance

Manufacturing process of nickel-based alloy having improved high te...

Manufacturing process of nickel-based alloy having improved hot sul...