Hirohisa Kawamoto

Person

Kendall Park, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Conductive video disc
- Patent number 4,561,087
- Issue date Dec 24, 1985
- RCA Corporation
- Leonard P. Fox
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ion implanted stylus
- Patent number 4,296,144
- Issue date Oct 20, 1981
- RCA Corporation
- Edward W. Maby
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Resistivity measurement system
- Patent number 4,220,915
- Issue date Sep 2, 1980
- RCA Corporation
- Hirohisa Kawamoto
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for the determination of signal pickup qualiti...
- Patent number 4,152,641
- Issue date May 1, 1979
- RCA Corporation
- Gary W. Hughes
- G01 - MEASURING TESTING
Information Patent Grant
Pickup circuitry for a video disc player with printed circuit board
- Patent number 4,080,625
- Issue date Mar 21, 1978
- RCA Corporation
- Hirohisa Kawamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Bias circuit for avalanche diodes
- Patent number 4,058,776
- Issue date Nov 15, 1977
- RCA Corporation
- Elmer Lawrence Allen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Four-layer trapatt diode and method for making same
- Patent number 4,038,106
- Issue date Jul 26, 1977
- RCA Corporation
- Hirohisa Kawamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High repetition rate injection laser modulator
- Patent number 4,027,179
- Issue date May 31, 1977
- RCA Corporation
- Hirohisa Kawamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Comb filter apparatus for video playback systems
- Patent number 3,996,610
- Issue date Dec 7, 1976
- RCA Corporation
- Hirohisa Kawamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Injection laser modulator
- Patent number 3,953,809
- Issue date Apr 27, 1976
- RCA Corporation
- Hirohisa Kawamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mechanical structure for mounting microwave diode packages
- Patent number 3,943,469
- Issue date Mar 9, 1976
- RCA Corporation
- Hirohisa Kawamoto
- H01 - BASIC ELECTRIC ELEMENTS

Hirohisa Kawamoto

Person

Patents Grantslast 30 patents

Conductive video disc

Ion implanted stylus

Resistivity measurement system

Method and apparatus for the determination of signal pickup qualiti...

Pickup circuitry for a video disc player with printed circuit board

Bias circuit for avalanche diodes

Four-layer trapatt diode and method for making same

High repetition rate injection laser modulator

Comb filter apparatus for video playback systems

Injection laser modulator

Mechanical structure for mounting microwave diode packages