Nobuhito Kuroishi

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Aluminum-silicon alloy heatsink for semiconductor devices
- Patent number 4,926,242
- Issue date May 15, 1990
- Sumitomo Electric Industries, Ltd.
- Yoshiaki Itoh
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing material for semiconductor device
- Patent number 4,830,820
- Issue date May 16, 1989
- Sumitomo Electric Industries, Ltd.
- Yoshiaki Itoh
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Aluminum alloy and method for producing the same
- Patent number 4,818,308
- Issue date Apr 4, 1989
- Sumitomo Electric Industries, Inc.
- Yusuke Odani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing a functionally gradient material
- Patent number 4,751,099
- Issue date Jun 14, 1988
- National Aerospace Laboratories of Science and Technology Agency
- Masayuki Niino
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for making a valve-seat insert for internal combustion engines
- Patent number 4,734,968
- Issue date Apr 5, 1988
- Toyota Motor Corporation
- Nobuhito Kuroishi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Dispersion-strengthened heat- and wear-resistant aluminum alloy and...
- Patent number 4,722,751
- Issue date Feb 2, 1988
- Sumitomo Electric Industries, Ltd.
- Kiyoaki Akechi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Manufacturing method of super-heat-resisting alloy material
- Patent number 4,710,345
- Issue date Dec 1, 1987
- Japan as represented by Director-General, Agency of Industrial Science & Tech...
- Yoshihiko Doi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Aluminum alloy and method for producing the same
- Patent number 4,702,885
- Issue date Oct 27, 1987
- Sumitomo Electric Industries, Ltd.
- Yusuke Odani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Valve-seat insert for internal combustion engines and its production
- Patent number 4,671,491
- Issue date Jun 9, 1987
- Sumitomo Electric Industries, Ltd.
- Nobuhito Kuroishi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing sintered ferrous alloys
- Patent number 4,614,638
- Issue date Sep 30, 1986
- Sumitomo Electric Industries, Ltd.
- Nobuhito Kuroishi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of producing rocket combustors
- Patent number 4,584,171
- Issue date Apr 22, 1986
- National Aerospace Laboratories of Science & Technology Agency
- Masayuki Niino
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of producing rocket combustors
- Patent number 4,582,678
- Issue date Apr 15, 1986
- National Aerospace Laboratories of Science & Technology Agency
- Masayuki Niino
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Valve-seat insert for internal combustion engines
- Patent number 4,546,737
- Issue date Oct 15, 1985
- Sumitomo Electric Industries, Ltd.
- Koji Kazuoka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electric contact materials
- Patent number 4,457,780
- Issue date Jul 3, 1984
- Sumitomo Electric Industries, Ltd.
- Mitsuo Osada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing hot forged material from powder
- Patent number 4,321,091
- Issue date Mar 23, 1982
- Sumitomo Electric Industries, Ltd.
- Yoshinobu Takeda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sintered hard metals having high wear resistance
- Patent number 4,274,876
- Issue date Jun 23, 1981
- Sumitomo Electric Industries, Ltd.
- Yujiro Kodama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Nobuhito Kuroishi

Person

Patents Grantslast 30 patents

Aluminum-silicon alloy heatsink for semiconductor devices

Method for producing material for semiconductor device

Aluminum alloy and method for producing the same

Method of producing a functionally gradient material

Method for making a valve-seat insert for internal combustion engines

Dispersion-strengthened heat- and wear-resistant aluminum alloy and...

Manufacturing method of super-heat-resisting alloy material

Aluminum alloy and method for producing the same

Valve-seat insert for internal combustion engines and its production

Process for producing sintered ferrous alloys

Method of producing rocket combustors

Method of producing rocket combustors

Valve-seat insert for internal combustion engines

Electric contact materials

Method for producing hot forged material from powder

Sintered hard metals having high wear resistance