Kimio Tada

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Staircase block and staircase construction method using the stairca...
- Patent number 7,845,123
- Issue date Dec 7, 2010
- Kimio Tada
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Staircase block and staircase construction method using the stairca...
- Publication number 20070137123
- Publication date Jun 21, 2007
- Kimio Tada
- E04 - BUILDING