Yasuo Kojima

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Key top plate
- Patent number 7,101,603
- Issue date Sep 5, 2006
- Teikoku Tsushin Kogyo Co., Ltd.
- Tatsuya Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key top plate and a method for manufacturing the same
- Patent number 6,958,183
- Issue date Oct 25, 2005
- Teikoku Tsushin Kogyo Co., Ltd.
- Tatsuya Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for determining quality of welding at weld bet...
- Patent number 6,399,915
- Issue date Jun 4, 2002
- Nissan Motor Co., Ltd.
- Kiyokazu Mori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Key top plate
- Publication number 20050145471
- Publication date Jul 7, 2005
- Tatsuya Okamura
- B32 - LAYERED PRODUCTS
Information Patent Application
Key top plate and a method for manufacturing the same
- Publication number 20020114930
- Publication date Aug 22, 2002
- Tatsuya Okamura
- B32 - LAYERED PRODUCTS