Isao Ishigaki

Person

Maebushi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrically regenerable demineralizing apparatus
- Patent number 5,425,866
- Issue date Jun 20, 1995
- Ebara Corporation
- Takanobu Sugo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Electrically regenerable demineralizing apparatus
- Patent number 5,308,467
- Issue date May 3, 1994
- Ebara Corporation
- Takanobu Sugo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Battery
- Patent number 5,279,910
- Issue date Jan 18, 1994
- Japan Atomic Energy Research Institute
- Takashi Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for forming container of acrylonitrile polymers by biaxial-...
- Patent number 5,260,005
- Issue date Nov 9, 1993
- Japan Atomic Energy Research Institute
- Isao Ishigaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Processes for producing slow-release powders
- Patent number 5,211,959
- Issue date May 18, 1993
- Japan Atomic Energy Research Institute
- Fumio Yoshii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Solid polymer electrolytes
- Patent number 5,187,032
- Issue date Feb 16, 1993
- Yuasa Battery Co., Ltd.
- Takashi Sasaki
- G02 - OPTICS
Information Patent Grant
Process for producing an ion exchange membrane by grafting non ion-...
- Patent number 5,075,342
- Issue date Dec 24, 1991
- Japan Atomic Energy Research Institute
- Isao Ishigaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Uranium adsorbing material and process for preparing the same
- Patent number 4,622,366
- Issue date Nov 11, 1986
- Japan Atomic Energy Research Institute
- Takanobu Sugo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ion exchange membrane and process for producing the same
- Patent number 4,539,277
- Issue date Sep 3, 1985
- Japan Atomic Energy Research Institute
- Isao Ishigaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing a hydrophilic membrane from a polyethylene base...
- Patent number 4,407,846
- Issue date Oct 4, 1983
- Japan Atomic Energy Research Institute
- Sueo Machi
- 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
Novel method of producing ion exchange membrane
- Patent number 4,379,200
- Issue date Apr 5, 1983
- Japan Atomic Energy Research Institute
- Sueo Machi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for production of separators for use in cells
- Patent number 4,376,794
- Issue date Mar 15, 1983
- Japan Atomic Energy Research Inst.
- Sueo Machi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a water-soluble vinyl polymer
- Patent number 4,376,021
- Issue date Mar 8, 1983
- Japan Atomic Energy Research Institute
- Jiro Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radiation polymerization of cationic monomer in aqueous alcohol
- Patent number 4,354,907
- Issue date Oct 19, 1982
- Japan Atomic Energy Research Institute
- Sueo Machi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing a membrane of graft copolymer
- Patent number 4,288,467
- Issue date Sep 8, 1981
- Japan Atomic Energy Research Institute
- Sueo Machi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cell separator and cell
- Patent number 4,287,272
- Issue date Sep 1, 1981
- Japan Atomic Energy Research Inst.
- Sueo Machi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing a dimensionally stable battery separator
- Patent number 4,283,442
- Issue date Aug 11, 1981
- Japan Atomic Energy Research Institute
- Sueo Machi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Battery separator and method of producing the same
- Patent number 4,273,840
- Issue date Jun 16, 1981
- Japan Atomic Energy Research Institute
- Sueo Machi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Process for producing polymeric films having shape-memorizing prope...
- Publication number 20020056949
- Publication date May 16, 2002
- Takashi Sasaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Isao Ishigaki

Person

Patents Grantslast 30 patents

Electrically regenerable demineralizing apparatus

Electrically regenerable demineralizing apparatus

Battery

Process for forming container of acrylonitrile polymers by biaxial-...

Processes for producing slow-release powders

Solid polymer electrolytes

Process for producing an ion exchange membrane by grafting non ion-...

Uranium adsorbing material and process for preparing the same

Ion exchange membrane and process for producing the same

Method of producing a hydrophilic membrane from a polyethylene base...

Cation exchange membrane and process for producing the same

Process for electrolyzing water

Novel method of producing ion exchange membrane

Process for production of separators for use in cells

Process for producing a water-soluble vinyl polymer

Radiation polymerization of cationic monomer in aqueous alcohol

Method of producing a membrane of graft copolymer

Cell separator and cell

Method of producing a dimensionally stable battery separator

Battery separator and method of producing the same

Patents Applicationslast 30 patents

Process for producing polymeric films having shape-memorizing prope...