Tomohito Koizumi

Person

Gunma, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrolyzing device
- Patent number 8,182,656
- Issue date May 22, 2012
- Sanyo Electric Co., LTD
- Kenta Kitsuka
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Water reuse method in cleaning device
- Patent number 7,927,494
- Issue date Apr 19, 2011
- Sanyo Electric Co., LTD
- Mineo Ikematsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Air filtering apparatus having foreign material removing mechanism
- Patent number 7,850,769
- Issue date Dec 14, 2010
- Sanyo Electric Co., Ltd.
- Kazuo Takahashi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Water treatment device
- Patent number 7,300,592
- Issue date Nov 27, 2007
- Sanyo Electric Co., LTD
- Masahiro Iseki
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Nitrogen treating method
- Patent number 7,241,373
- Issue date Jul 10, 2007
- Sanyo Electric Co., Ltd.
- Naoki Hiro
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Electrolyzing electrode and production method therefor and electrol...
- Patent number 7,156,962
- Issue date Jan 2, 2007
- Sanyo Electric Co., LTD
- Tomohito Koizumi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Waste water treating method and waste water treating apparatus
- Patent number 7,018,543
- Issue date Mar 28, 2006
- Sanyo Electric Co., Ltd.
- Masahiro Iseki
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Nitrogen treating method and nitrogen treating system
- Patent number 6,984,326
- Issue date Jan 10, 2006
- Sanyo Electric Co., Ltd.
- Masahiro Iseki
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Cross-flow fan and an air-conditioner using it
- Patent number 6,158,954
- Issue date Dec 12, 2000
- Sanyo Electric Co., Ltd.
- Noriyuki Nabeshima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air conditioner having refrigerant pressure control means and drivi...
- Patent number 5,829,264
- Issue date Nov 3, 1998
- Sanyo Electric Co., Ltd.
- Shigeya Ishigaki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Solar lighting apparatus and controller for controlling the solar l...
- Patent number 5,729,387
- Issue date Mar 17, 1998
- Sanyo Electric Co., Ltd.
- Kazuo Takahashi
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
WATER FEED DEVICE
- Publication number 20090283464
- Publication date Nov 19, 2009
- Hana Oe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ION REMOVAL DEVICE AND METHOD FOR USING THE SAME
- Publication number 20090188802
- Publication date Jul 30, 2009
- Yui Ogawa
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
ELECTROLYZING DEVICE
- Publication number 20090065352
- Publication date Mar 12, 2009
- SANYO ELECTRIC CO., LTD.
- Kenta KITSUKA
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Water reuse method in cleaning device and washing machine
- Publication number 20080148784
- Publication date Jun 26, 2008
- SANYO ELECTRIC CO., LTD.
- Mineo Ikematsu
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Scale removal system
- Publication number 20080093213
- Publication date Apr 24, 2008
- SANYO ELECTRIC CO., LTD.
- Tetsuya Yamamoto
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
AIR FILTERING APPARATUS HAVING FOREIGN MATERIAL REMOVING MECHANISM
- Publication number 20080017039
- Publication date Jan 24, 2008
- Sanyo Electric Co., Ltd.
- Kazuo Takahashi
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Water treatment device
- Publication number 20070034567
- Publication date Feb 15, 2007
- SANYO ELECTRIC CO., LTD.
- Masahiro Iseki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electrolyzing electrode and production method therefor and electrol...
- Publication number 20040011665
- Publication date Jan 22, 2004
- Tomohito Koizumi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Waste water treating method and waste water treating apparatus
- Publication number 20030150819
- Publication date Aug 14, 2003
- Masahiro Iseki
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Water purification system and water purification method
- Publication number 20030150810
- Publication date Aug 14, 2003
- Naoki Hiro
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Nitrogen treating method
- Publication number 20030132124
- Publication date Jul 17, 2003
- Naoki Hiro
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Nitrogen treating method and nitrogen treating system
- Publication number 20030052062
- Publication date Mar 20, 2003
- Masahiro Iseki
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Sterilizing method and electrolyzed water producing apparatus
- Publication number 20030024828
- Publication date Feb 6, 2003
- Yasuhito Kondo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Tomohito Koizumi

Person

Patents Grantslast 30 patents

Electrolyzing device

Water reuse method in cleaning device

Air filtering apparatus having foreign material removing mechanism

Water treatment device

Nitrogen treating method

Electrolyzing electrode and production method therefor and electrol...

Waste water treating method and waste water treating apparatus

Nitrogen treating method and nitrogen treating system

Cross-flow fan and an air-conditioner using it

Air conditioner having refrigerant pressure control means and drivi...

Solar lighting apparatus and controller for controlling the solar l...

Patents Applicationslast 30 patents

WATER FEED DEVICE

ION REMOVAL DEVICE AND METHOD FOR USING THE SAME

ELECTROLYZING DEVICE

Water reuse method in cleaning device and washing machine

Scale removal system

AIR FILTERING APPARATUS HAVING FOREIGN MATERIAL REMOVING MECHANISM

Water treatment device

Electrolyzing electrode and production method therefor and electrol...

Waste water treating method and waste water treating apparatus

Water purification system and water purification method

Nitrogen treating method

Nitrogen treating method and nitrogen treating system

Sterilizing method and electrolyzed water producing apparatus