Electrochemical variable resistors

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Patents Grantslast 30 patents

Information Patent Grant
Loading device
- Patent number 7,298,166
- Issue date Nov 20, 2007
- Tatsumi Corporation
- Toyoshi Kondo
- G01 - MEASURING TESTING
Information Patent Grant
Non-linear resistor having a poly (amino acid) membrane
- Patent number 4,949,064
- Issue date Aug 14, 1990
- Japan as represented by Director General of Agency of Industrial Science and...
- Norihiko Minoura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electrically settable resistance device
- Patent number 4,945,257
- Issue date Jul 31, 1990
- Maxdem Incorporated
- Matthew L. Marrocco
- B82 - NANO-TECHNOLOGY
Information Patent Grant
3510793
- Patent number 3,510,793
- Issue date May 5, 1970
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3441866
- Patent number 3,441,866
- Issue date Apr 29, 1969
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3262080
- Patent number 3,262,080
- Issue date Jul 19, 1966
- G01 - MEASURING TESTING
Information Patent Grant
3208023
- Patent number 3,208,023
- Issue date Sep 21, 1965
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3162832
- Patent number 3,162,832
- Issue date Dec 22, 1964
- G01 - MEASURING TESTING
Information Patent Grant
2203867
- Patent number 2,203,867
- Issue date Jun 11, 1940
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER