Hiroyuki Harada

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for fabricating gas diffusion electrode assembly for fuel cells
- Patent number 5,399,184
- Issue date Mar 21, 1995
- Chlorine Engineers Corp., Ltd.
- Hiroyuki Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preparation of graft polymeric membranes
- Patent number 4,605,685
- Issue date Aug 12, 1986
- Chlorine Engineers Corp., Ltd.
- Takashi Momose
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cation exchange membrane and process for producing the same
- Patent number 4,396,727
- Issue date Aug 2, 1983
- Japan Atomic Energy Research Institute
- Isao Ishigaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for electrolyzing water
- Patent number 4,384,941
- Issue date May 24, 1983
- Japan Atomic Energy Research Institute
- Jiro Okamoto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for producing glyoxalic acid by electrolytic oxidation
- Patent number 4,235,684
- Issue date Nov 25, 1980
- Chlorine Engineers Corp., Ltd.
- Hiroyuki Harada
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolytic cell for electrolysis of sea water
- Patent number 4,173,525
- Issue date Nov 6, 1979
- Chlorine Engineers Corp., Ltd.
- Shuji Nakamatsu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Hiroyuki Harada

Person

Patents Grantslast 30 patents

Method for fabricating gas diffusion electrode assembly for fuel cells

Method for preparation of graft polymeric membranes

Cation exchange membrane and process for producing the same

Process for electrolyzing water

Process for producing glyoxalic acid by electrolytic oxidation

Electrolytic cell for electrolysis of sea water