Natsuhiko Sakairi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Saw filter with multiple reflector pairs
- Patent number 6,140,890
- Issue date Oct 31, 2000
- NEC Corporation
- Natsuhiko Sakairi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device
- Patent number 5,888,646
- Issue date Mar 30, 1999
- NEC Corporation
- Yoshihiro Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave (SAW) device
- Patent number 5,801,474
- Issue date Sep 1, 1998
- NEC Corporation
- Natsuhiko Sakairi
- H03 - BASIC ELECTRONIC CIRCUITRY