Haruhumi Mandai

Follow

Person

Nagaokakyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Surface mounting type antenna system
- Patent number 5,818,398
- Issue date Oct 6, 1998
- Murata Mfg. Co., Ltd.
- Teruhisa Tsuru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermistor having a positive temperature coefficient of resistance
- Patent number 4,766,409
- Issue date Aug 23, 1988
- Murata Manufacturing Co., Ltd.
- Haruhumi Mandai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Monolithic LC feed-through filter having a ferrite body with a re-o...
- Patent number 4,698,605
- Issue date Oct 6, 1987
- Murata Manufacturing Co., Ltd.
- Eiji Imamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Non-linear electrical resistor having varistor characteristics
- Patent number 4,612,140
- Issue date Sep 16, 1986
- Murata Manufacturing Co., Ltd.
- Haruhumi Mandai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Boundary layer type semiconducting ceramic capacitors with high cap...
- Patent number 4,403,236
- Issue date Sep 6, 1983
- Murata Manufacturing Co., Ltd.
- Haruhumi Mandai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing boundary layer semiconductor ceramic capacitors
- Patent number 4,380,559
- Issue date Apr 19, 1983
- Murata Manufacturing Co., Ltd.
- Haruhumi Mandai
- H01 - BASIC ELECTRIC ELEMENTS