Kei Takatsu

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Aluminum nitride/aluminum base composite material and a method for...
- Patent number 6,805,973
- Issue date Oct 19, 2004
- Sony Corporation
- Shingo Kadomura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Aluminum nitride/aluminum base composite material and method of pro...
- Patent number 6,668,905
- Issue date Dec 30, 2003
- Sony Corporation
- Shingo Kadomura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREOF, SUBSTRATE PROC...
- Patent number 6,391,437
- Issue date May 21, 2002
- Sony Corporation
- Shingo Kadomura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Apparatus for processing glass substrate
- Patent number 6,120,661
- Issue date Sep 19, 2000
- Sony Corporation
- Shinsuke Hirano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Aluminum nitride/aluminum base composite material and a method for...
- Publication number 20040040687
- Publication date Mar 4, 2004
- Shingo Kadomura
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Composite material manufacturing method thereof, substrate processi...
- Publication number 20020081445
- Publication date Jun 27, 2002
- Shingo Kadomura
- B32 - LAYERED PRODUCTS