Tetsu So

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Microwave-absorptive composite
- Patent number 4,960,633
- Issue date Oct 2, 1990
- The Yokohama Rubber Co., Ltd.
- Misao Hiza
- B32 - LAYERED PRODUCTS
Information Patent Grant
Multi-layered microwave absorber and method of manufacturing the same
- Patent number 4,923,736
- Issue date May 8, 1990
- The Yokohama Rubber Co., Ltd.
- Misao Hiza
- B32 - LAYERED PRODUCTS