Hiroyasu Saka

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Kasugai-shi, Aichi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for toughening surface of sintered material cutting tool and...
- Patent number 7,320,716
- Issue date Jan 22, 2008
- Japan Science and Technology Agency
- Hiroyasu Saka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of toughening and modifying ceramic and ceramic products
- Patent number 6,884,386
- Issue date Apr 26, 2005
- Sintokogio, Ltd.
- Hiroyasu Saka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Zirconia-base sintered bodies having coating films
- Patent number 5,026,601
- Issue date Jun 25, 1991
- NGK Spark Plug Co., Ltd.
- Satoshi Iio
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF SURFACE MODIFICATION FOR THERMAL SHOCK RESISTANCE AND A M...
- Publication number 20090061738
- Publication date Mar 5, 2009
- SINTOKOGIO LTD.
- Hiroyasu SAKA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Surface toughening method of ceramics and a ceramics product
- Publication number 20060293165
- Publication date Dec 28, 2006
- Hiroyasu Saka
- B24 - GRINDING POLISHING
Information Patent Application
Method for toughening surface of sinterred material cutting tool an...
- Publication number 20060213127
- Publication date Sep 28, 2006
- Hiroyasu Saka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method of toughening and modification of ceramic and ceramic product
- Publication number 20030162483
- Publication date Aug 28, 2003
- Hiroyasu Saka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES