Kenneth E. Williams

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Andover, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electron beam gun
- Patent number 4,731,537
- Issue date Mar 15, 1988
- Sony Corporation
- Kenneth E. Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermionic cathode heater
- Patent number 4,634,921
- Issue date Jan 6, 1987
- Sony Corporation
- Kenneth E. Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process and apparatus for converged fine line electron beam treatme...
- Patent number 4,446,373
- Issue date May 1, 1984
- Sony Corporation
- A. Stuart Denholm
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Process and apparatus for converged fine line electron beam treatme...
- Patent number 4,382,186
- Issue date May 3, 1983
- Energy Sciences Inc.
- A. Stuart Denholm
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING