Hiroshi Hoshino

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a piezoelectric resonator
- Patent number 4,757,581
- Issue date Jul 19, 1988
- Fujitsu Limited
- Sumio Yamada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric resonator chip and trimming method for adjusting the...
- Patent number 4,468,582
- Issue date Aug 28, 1984
- Fujitsu Limited
- Yoshiro Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
LiTaO.sub.3 Piezoelectric resonator
- Patent number 4,454,444
- Issue date Jun 12, 1984
- Fujitsu Limited
- Yoshiro Fujiwara
- H03 - BASIC ELECTRONIC CIRCUITRY