Isao Sawamoto

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of water electrolysis
- Patent number 6,143,163
- Issue date Nov 7, 2000
- Permelec Electrode Ltd.
- Isao Sawamoto
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ozone water treatment method and apparatus
- Patent number 5,626,769
- Issue date May 6, 1997
- Permelec Electrode Ltd.
- Isao Sawamoto
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Electrolytic ozone generator
- Patent number 5,607,562
- Issue date Mar 4, 1997
- Permelec Electrode Ltd.
- Takayuki Shimamune
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for electrolyzing water
- Patent number 5,589,052
- Issue date Dec 31, 1996
- Permelec Electrode Ltd.
- Takayuki Shimamune
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method and apparatus for sterilization of and treatment with ozoniz...
- Patent number 5,447,640
- Issue date Sep 5, 1995
- Permelec Electrode Ltd.
- Tadahiro Omi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrode structure for ozone production and process for producing...
- Patent number 5,407,550
- Issue date Apr 18, 1995
- Permelec Electrode Ltd.
- Takayuki Shimamune
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for producing ozone
- Patent number 5,290,406
- Issue date Mar 1, 1994
- Permelec Electrode Ltd.
- Isao Sawamoto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process and apparatus for producing high concentrating ozone water
- Patent number 5,246,556
- Issue date Sep 21, 1993
- Permelec Electrode Ltd.
- Isao Sawamoto
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Electrolytic ozone generator
- Patent number 5,205,994
- Issue date Apr 27, 1993
- Permelec Electrode, Ltd.
- Isao Sawamoto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for electrolytic ozone generation and apparatus therefor
- Patent number 5,203,972
- Issue date Apr 20, 1993
- Permelec Electrode Ltd.
- Takayuki Shimamune
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolytic ozonizer and method of decomposing ozone-containing wa...
- Patent number 5,180,502
- Issue date Jan 19, 1993
- Permelec Electrode Ltd.
- Yoshinori Nishiki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for treating water using electrolytic ozone
- Patent number 5,114,549
- Issue date May 19, 1992
- Permelec Electrode Ltd.
- Takayuki Shimamune
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Bipolar-electrode electrolytic cell
- Patent number 5,015,354
- Issue date May 14, 1991
- Permelec Electrode Ltd.
- Yoshinori Nishiki
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Bipolar electrolytic cell
- Patent number 4,975,171
- Issue date Dec 4, 1990
- Permelec Electrode Ltd.
- Yoshinori Nishiki
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Isao Sawamoto

Person

Patents Grantslast 30 patents

Method of water electrolysis

Ozone water treatment method and apparatus

Electrolytic ozone generator

Method for electrolyzing water

Method and apparatus for sterilization of and treatment with ozoniz...

Electrode structure for ozone production and process for producing...

Method for producing ozone

Process and apparatus for producing high concentrating ozone water

Electrolytic ozone generator

Method for electrolytic ozone generation and apparatus therefor

Electrolytic ozonizer and method of decomposing ozone-containing wa...

Method and apparatus for treating water using electrolytic ozone

Bipolar-electrode electrolytic cell

Bipolar electrolytic cell