Akiya Kozawa

Person

Middleburg Heights, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Organic solvent-treated manganese dioxide-containing cathodes
- Patent number 4,379,817
- Issue date Apr 12, 1983
- Union Carbide Corporation
- Akiya Kozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat-treated, organic solvent-treated manganese dioxide
- Patent number 4,285,122
- Issue date Aug 25, 1981
- Union Carbide Corporation
- Akiya Kozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silver catalyzed manganese dioxide hydrogen gas absorber
- Patent number 4,252,666
- Issue date Feb 24, 1981
- Union Carbide Corporation
- Akiya Kozawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silver catalyzed manganese dioxide hydrogen gas absorber
- Patent number 4,224,384
- Issue date Sep 23, 1980
- Union Carbide Corporation
- Akiya Kozawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Metal oxide cells having low internal impedance
- Patent number 4,015,055
- Issue date Mar 29, 1977
- Union Carbide Corporation
- Richard Allen Langan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Primary electric current-producing dry cell using a (CF.sub.x).sub....
- Patent number 3,956,018
- Issue date May 11, 1976
- Union Carbide Corporation
- Akiya Kozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coherent manganese dioxide electrodes, process for their productio...
- Patent number 3,945,847
- Issue date Mar 23, 1976
- Union Carbide Corporation
- Karl V. Kordesch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydrogen absorbing material for electrochemical cells
- Patent number 3,939,006
- Issue date Feb 17, 1976
- Union Carbide Corporation
- Akiya Kozawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Akiya Kozawa

Person

Patents Grantslast 30 patents

Organic solvent-treated manganese dioxide-containing cathodes

Heat-treated, organic solvent-treated manganese dioxide

Silver catalyzed manganese dioxide hydrogen gas absorber

Silver catalyzed manganese dioxide hydrogen gas absorber

Metal oxide cells having low internal impedance

Primary electric current-producing dry cell using a (CF.sub.x).sub....

Coherent manganese dioxide electrodes, process for their productio...

Hydrogen absorbing material for electrochemical cells