Kazuhito Kurosawa

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Nakaminato, JP

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Patents Grantslast 30 patents

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Surface acoustic wave device
- Patent number 5,235,234
- Issue date Aug 10, 1993
- Hitachi, Ltd.
- Mitsutaka Hikita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave filter including saw resonators with transmis...
- Patent number 5,115,216
- Issue date May 19, 1992
- Hitachi, Ltd.
- Mitsutaka Hikita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave band-pass filter with different phase weighte...
- Patent number 5,087,901
- Issue date Feb 11, 1992
- Hitachi, Ltd.
- Kazuhito Kurosawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device
- Patent number 5,065,065
- Issue date Nov 12, 1991
- Hitachi, Ltd.
- Mitsutaka Hikita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
SAW resonator having a broad bandwidth
- Patent number 5,010,269
- Issue date Apr 23, 1991
- Hitachi, Ltd.
- Mitsutaka Hikita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electrode material for surface acoustic wave devices and surface ac...
- Patent number 4,906,885
- Issue date Mar 6, 1990
- Hitachi Denshi Kabushiki Kaisha
- Hiroomi Kojima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter combining surface acoustic wave resonators
- Patent number 4,803,449
- Issue date Feb 7, 1989
- Hitachi Video Engineering, Inc.
- Mitsutaka Hikita
- H03 - BASIC ELECTRONIC CIRCUITRY