Hirokazu Nomura

Person

Tsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Powder manufacturing apparatus and method therefor
- Patent number 4,886,547
- Issue date Dec 12, 1989
- Nippon Kokan Kabushiki Kaisha
- Hideaki Mizukami
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Gas shield chamber for arc welding of rails
- Patent number 4,686,341
- Issue date Aug 11, 1987
- Nippon Kokan Kabushiki Kaisha
- Hirokazu Nomura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gas-shielded arc welding apparatus
- Patent number 4,672,173
- Issue date Jun 9, 1987
- Nippon Kokan Kabushiki Kaisha
- Hirokazu Nomura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of automatically controlling height of a weld bead
- Patent number 4,608,481
- Issue date Aug 26, 1986
- Nippon Kokan Kabushiki Kaisha
- Hirokazu Nomura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of controlling multi-layer welding
- Patent number 4,590,355
- Issue date May 20, 1986
- Nippon Kokan Kabushiki Kaisha
- Hirokazu Nomura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for quenching butt-welded portion of rail
- Patent number 4,573,666
- Issue date Mar 4, 1986
- Nippon Kokan Kabushiki Kaisha
- Hirokazu Nomura
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for controlling the position of welding electrode in arc-wel...
- Patent number 4,485,291
- Issue date Nov 27, 1984
- Nippon Kokan Kabushiki Kaisha
- Hirokazu Nomura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary arc-welding method
- Patent number 4,441,011
- Issue date Apr 3, 1984
- Nippon Kokan Kabushiki Kaisha
- Hirokazu Nomura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arc welding method for automatically reversing a welding torch in t...
- Patent number 4,434,352
- Issue date Feb 28, 1984
- Nippon Kokan Kabushiki Kaisha
- Hirokazu Nomura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary arc-welding method
- Patent number 4,419,563
- Issue date Dec 6, 1983
- Nippon Kokan Kabushiki Kaisha
- Hirokazu Nomura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arc welding method utilizing reciprocal movement of a torch in widt...
- Patent number 4,417,128
- Issue date Nov 22, 1983
- Nippon Kokan Kabushiki Kaisha
- Hirokazu Nomura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arc welding method
- Patent number 4,394,559
- Issue date Jul 19, 1983
- Nippon Kokan Kabushiki Kaisha
- Hirokazu Nomura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of welding corrugated metallic materials
- Patent number 4,296,306
- Issue date Oct 20, 1981
- Nippon Kokan Kabushiki Kaisha
- Hirokazu Nomura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of controlling synchronized movement of backing shoe in auto...
- Patent number 4,273,987
- Issue date Jun 16, 1981
- Nippon Kokan Kabushiki Kaisha
- Hirokazu Nomura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for automatically welding corrugated membranes
- Patent number 4,248,372
- Issue date Feb 3, 1981
- Nippon Kokan Kabushiki Kaisha
- Hirokazu Nomura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Hirokazu Nomura

Person

Patents Grantslast 30 patents

Powder manufacturing apparatus and method therefor

Gas shield chamber for arc welding of rails

Gas-shielded arc welding apparatus

Method of automatically controlling height of a weld bead

Method of controlling multi-layer welding

Apparatus for quenching butt-welded portion of rail

Method for controlling the position of welding electrode in arc-wel...

Rotary arc-welding method

Arc welding method for automatically reversing a welding torch in t...

Rotary arc-welding method

Arc welding method utilizing reciprocal movement of a torch in widt...

Arc welding method

Method of welding corrugated metallic materials

Method of controlling synchronized movement of backing shoe in auto...

Apparatus for automatically welding corrugated membranes