Masayoshi Ikenaga

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of detecting a change in the property of a rubber member
- Patent number 5,999,004
- Issue date Dec 7, 1999
- Japan Atomic Energy Research Insittute
- Yoshinao Okawa
- G01 - MEASURING TESTING
Information Patent Grant
Seismic isolating bearing
- Patent number 5,201,155
- Issue date Apr 13, 1993
- Oiles Corporation
- Ikuo Shimoda
- B60 - VEHICLES IN GENERAL