Hiroaki Ito

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Four layer cation exchange fluoropolymer membrane
- Patent number 4,983,264
- Issue date Jan 8, 1991
- Asahi Glass Company Ltd.
- Haruhisa Miyake
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for producing potassium hydroxide
- Patent number 4,586,992
- Issue date May 6, 1986
- Asahi Glass Company, Ltd.
- Haruhisa Miyake
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolytic cell for the electrolysis of an alkali metal chloride...
- Patent number 4,561,946
- Issue date Dec 31, 1985
- Asahi Glass Company Ltd.
- Manabu Suhara
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Ion exchange membrane manufacture for electrolytic cell
- Patent number 4,496,451
- Issue date Jan 29, 1985
- Asahi Glass Company, Ltd.
- Tsuneji Ishii
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR