Sachihiro Isogawa

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process of producing permanent magnet and permanent magnet
- Patent number 7,730,755
- Issue date Jun 8, 2010
- Daido Tokushuko Kabushiki Kaisha
- Junichi Esaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing ring-shaped magnet material and manufactur...
- Patent number 7,325,434
- Issue date Feb 5, 2008
- Daido Tokushuko Kabushiki Kaisha
- Junichi Esaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of forging precipitation hardening type stainless steel
- Patent number 6,478,900
- Issue date Nov 12, 2002
- Diado Tokushuko Kabushiki Kaisha
- Sachihiro Isogawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing high-strength member of precipitation hard...
- Patent number 5,746,845
- Issue date May 5, 1998
- Daido Tokushuko Kabushiki Kaisha
- Hiroaki Yoshida
- C21 - METALLURGY OF IRON
Information Patent Grant
Manufacturing titanium alloy component by beta forming
- Patent number 5,244,517
- Issue date Sep 14, 1993
- Daido Tokushuko Kabushiki Kaisha
- Atsuyoshi Kimura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Process of producing permanent magnet and permanent magnet
- Publication number 20080055031
- Publication date Mar 6, 2008
- DAIDO TOKUSHUKO KABUSHIKI KAISHA
- Junichi Esaki
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method for manufacturing ring-shaped magnet material and manufactur...
- Publication number 20060042342
- Publication date Mar 2, 2006
- DAIDO TOKUSHUKO KABUSHIKI KAISHA
- Junichi Esaki
- B22 - CASTING POWDER METALLURGY