MASANORI IGAKI

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FUKUYAMA CITY, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elastic blocks and process for producing the same
- Patent number 6,602,586
- Issue date Aug 5, 2003
- Hayakawa Rubber Company Limited
- Hirofumi Kakimoto
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
ELASTIC BLOCKS AND PROCESS FOR PRODUCING THE SAME
- Publication number 20020015840
- Publication date Feb 7, 2002
- HIROFUMI KAKIMOTO
- B32 - LAYERED PRODUCTS