Kitokazu Hagiwara

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Hirakata, JA

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Patents Grantslast 30 patents

Information Patent Grant
Elastic surface wave devices and method for making the same
- Patent number 4,028,646
- Issue date Jun 7, 1977
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Ikushima
- H03 - BASIC ELECTRONIC CIRCUITRY