Shigeyoshi Hayashi

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Integrated circuit having self-contained voltage control oscillatio...
- Patent number 5,450,039
- Issue date Sep 12, 1995
- Rohm Co., Ltd.
- Isoshi Takeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Echo attaching circuit and audio device using the same
- Patent number 5,444,785
- Issue date Aug 22, 1995
- Rohm Co., Ltd.
- Kaoru Izawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stereo signal demodulator circuit and stereo signal demodulator usi...
- Patent number 5,406,631
- Issue date Apr 11, 1995
- Rohm Co., Ltd.
- Isoshi Takeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage control oscillation circuit
- Patent number 5,384,553
- Issue date Jan 24, 1995
- Rohm Co., Ltd.
- Isoshi Takeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Offset reducing circuit for differential amplifier
- Patent number 5,365,191
- Issue date Nov 15, 1994
- Rohm Co., Ltd.
- Shigeyoshi Hayashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current mirror circuit operable with a low power supply voltage
- Patent number 5,357,188
- Issue date Oct 18, 1994
- Rohm Co., Ltd.
- Isoshi Takeda
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pulse-width modulator and driving circuit
- Patent number 5,030,847
- Issue date Jul 9, 1991
- Rohm Co., Ltd.
- Yasuhiro Gotoh
- H03 - BASIC ELECTRONIC CIRCUITRY