Mitsuo Chigasaki

Person

Hitachi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Valve and manufacturing method thereof
- Patent number 6,959,916
- Issue date Nov 1, 2005
- Hitachi, Ltd.
- Mitsuo Chigasaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Joint construction of cobalt-based alloy
- Patent number 6,896,978
- Issue date May 24, 2005
- Hitachi, Ltd.
- Yoshihisa Kiyotoki
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Joint construction of cobalt-based alloy
- Patent number 6,889,957
- Issue date May 10, 2005
- Hitachi, Ltd.
- Yoshihisa Kiyotoki
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Joint construction of cobalt-based alloy
- Patent number 6,886,809
- Issue date May 3, 2005
- Hitachi, Ltd.
- Yoshihisa Kiyotoki
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Valve bonded with corrosion and wear proof alloy and apparatuses us...
- Patent number 6,672,330
- Issue date Jan 6, 2004
- Hitachi, Ltd.
- Mitsuo Chigasaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Compressor scroll made of silicon containing aluminum alloy
- Patent number 5,478,220
- Issue date Dec 26, 1995
- Hitachi, Ltd.
- Yasuo Kamitsuma
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Highly ductile sintered aluminum alloy, method for production there...
- Patent number 5,387,272
- Issue date Feb 7, 1995
- Hitachi, Ltd.
- Yasuo Kamitsuma
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High abrasion resistant aluminum bronze alloy, and sliding members...
- Patent number 5,296,057
- Issue date Mar 22, 1994
- Hitachi, Ltd.
- Noboru Baba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of annealing electrophotographic photosensitive device
- Patent number 4,912,008
- Issue date Mar 27, 1990
- Hitachi, Ltd.
- Megumi Naruse
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic sensitized body having a diffusion blocking layer
- Patent number 4,804,606
- Issue date Feb 14, 1989
- Hitachi, Ltd.
- Toshiyuki Ohno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multilayered electrophotographic photosensitive member
- Patent number 4,791,040
- Issue date Dec 13, 1988
- Hitachi Ltd.
- Makoto Fujikura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thin film forming method through sputtering and sputtering device
- Patent number 4,692,230
- Issue date Sep 8, 1987
- Hitachi, Ltd.
- Masayasu Nihei
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of producing nickel base alloy structure with NiAl coating
- Patent number 4,486,245
- Issue date Dec 4, 1984
- Hitachi, Ltd.
- Mitsuo Chigasaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Production of the metallic parts with the alloyed layer containing...
- Publication number 20070081916
- Publication date Apr 12, 2007
- Mitsuo Chigasaki
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Production of the metallic parts with the alloyed layer containing...
- Publication number 20040247477
- Publication date Dec 9, 2004
- Mitsuo Chigasaki
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Joint construction of cobalt-based alloy
- Publication number 20040056231
- Publication date Mar 25, 2004
- Hitachi, Ltd.
- Yoshihisa Kiyotoki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Valve and manufacturing method thereof
- Publication number 20030132415
- Publication date Jul 17, 2003
- Hitachi, Ltd.
- Mitsuo Chigasaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Joint construction of cobalt-based alloy
- Publication number 20030129075
- Publication date Jul 10, 2003
- Hitachi, Ltd.
- Yoshihisa Kiyotoki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Joint construction of cobalt-based alloy
- Publication number 20030026379
- Publication date Feb 6, 2003
- Yoshihisa Kiyotoki
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Valve bonded with corrosion and wear proof alloy and apparatuses us...
- Publication number 20010017906
- Publication date Aug 30, 2001
- Mitsuo Chigasaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Mitsuo Chigasaki

Person

Patents Grantslast 30 patents

Valve and manufacturing method thereof

Joint construction of cobalt-based alloy

Joint construction of cobalt-based alloy

Joint construction of cobalt-based alloy

Valve bonded with corrosion and wear proof alloy and apparatuses us...

Compressor scroll made of silicon containing aluminum alloy

Highly ductile sintered aluminum alloy, method for production there...

High abrasion resistant aluminum bronze alloy, and sliding members...

Method of annealing electrophotographic photosensitive device

Electrophotographic sensitized body having a diffusion blocking layer

Multilayered electrophotographic photosensitive member

Thin film forming method through sputtering and sputtering device

Method of producing nickel base alloy structure with NiAl coating

Patents Applicationslast 30 patents

Production of the metallic parts with the alloyed layer containing...

Production of the metallic parts with the alloyed layer containing...

Joint construction of cobalt-based alloy

Valve and manufacturing method thereof

Joint construction of cobalt-based alloy

Joint construction of cobalt-based alloy

Valve bonded with corrosion and wear proof alloy and apparatuses us...