Yoshifumi Yamamoto

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Patents Grantslast 30 patents

Information Patent Grant
Precious metal clay regeneration solution and method for regenerati...
- Patent number 9,868,669
- Issue date Jan 16, 2018
- Mitsubishi Materials Corporation
- Yoshifumi Yamamoto
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Silver powder for silver clay and silver clay including same silver...
- Patent number 9,598,561
- Issue date Mar 21, 2017
- Mitsubishi Materials Corporation
- Shinji Otani
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Clay-like composition for forming sintered copper body, powder for...
- Patent number 9,321,105
- Issue date Apr 26, 2016
- Mitsubishi Materials Corporation
- Takashi Yamaji
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
PRECIOUS METAL CLAY REGENERATION SOLUTION AND METHOD FOR REGENERATI...
- Publication number 20170088468
- Publication date Mar 30, 2017
- MITSUBISHI MATERIALS CORPORATION
- Yoshifumi Yamamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Au-Sn-Bi ALLOY POWDER PASTE, Au-Sn-Bi ALLOY THIN FILM, AND METHOD F...
- Publication number 20160016265
- Publication date Jan 21, 2016
- Mitsubishi Materials Corporation
- Masayuki Ishikawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CLAY-LIKE COMPOSITION FOR SINTERED PRECIOUS METAL BODY
- Publication number 20160001363
- Publication date Jan 7, 2016
- MITSUBISHI MATERIALS CORPORATION
- Yoshifumi Yamamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SILVER POWDER FOR SILVER CLAY AND SILVER CLAY INCLUDING SAME SILVER...
- Publication number 20130213261
- Publication date Aug 22, 2013
- MITSUBISHI MATERIALS CORPORATION
- Shinji Otani
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CLAY-LIKE COMPOSITION FOR FORMING SINTERED COPPER BODY, POWDER FOR...
- Publication number 20120128523
- Publication date May 24, 2012
- MITSUBISHI MATERIALS CORPORATION
- Takashi Yamaji
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...