Higashi Ko

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Patents Applicationslast 30 patents

Information Patent Application
Gutter Block Structure, Water Channel Formed by Gutter Block Struct...
- Publication number 20080304908
- Publication date Dec 11, 2008
- SEINAN INDUSTRY CORPORATION
- Higashi Ko
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Vegetation block and outer layer body for the same
- Publication number 20060260188
- Publication date Nov 23, 2006
- SEINAN INDUSTRY CORPORATION
- Higashi Ko
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING