Shigemi Sato

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Co-Cr-Mo alloy fine wire, manufacturing method therefor, and planar...
- Patent number 7,857,916
- Issue date Dec 28, 2010
- NHK Spring Co., Ltd.
- Akihiko Chiba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Magnetic marker and manufacturing method therefor
- Patent number 6,864,793
- Issue date Mar 8, 2005
- NHK Spring Co., Ltd.
- Yoshiki Ono
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hot Isostatic pressing of a planar optical waveguide
- Patent number 6,122,934
- Issue date Sep 26, 2000
- NHK Spring Co., Ltd.
- Takeshi Narita
- G02 - OPTICS
Information Patent Grant
Method of manufacturing ceramic products, and a method of manufactu...
- Patent number 5,043,117
- Issue date Aug 27, 1991
- NHK Spring Co., Ltd.
- Takaji Adachi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Co-Cr-Mo alloy fine wire, manufacturing method therefor, and planar...
- Publication number 20040221926
- Publication date Nov 11, 2004
- Akihiko Chiba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Precipitation hardened Co-Ni based heat-resistant alloy and product...
- Publication number 20040033158
- Publication date Feb 19, 2004
- Akihiko Chiba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Co-ni base heat-resistant alloy and method for producing thereof
- Publication number 20040025989
- Publication date Feb 12, 2004
- Akihiko Chiba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Magnetic marker and manufacturing method therefor
- Publication number 20020122956
- Publication date Sep 5, 2002
- NHK Spring Co., Ltd.
- Yoshiki Ono
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...