Hiroaki Usui

Person

Gunma, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Indoor unit, air conditioner including indoor unit and method of co...
- Patent number 8,695,361
- Issue date Apr 15, 2014
- SANYO Electric Co., Ltd.
- Toshio Fukushima
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Indoor unit, air conditioner including indoor unit and method of co...
- Patent number 8,689,577
- Issue date Apr 8, 2014
- SANYO Electric Co., Ltd.
- Toshio Fukushima
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air filtering apparatus
- Patent number 7,967,900
- Issue date Jun 28, 2011
- Sanyo Electric Co., Ltd.
- Yoichi Uchida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Air filtering apparatus
- Patent number 7,896,947
- Issue date Mar 1, 2011
- Sanyo Electric Co., Ltd.
- Kazuo Takahashi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Inactivating device for virus, bacteria, etc. and air conditioner u...
- Patent number 7,875,108
- Issue date Jan 25, 2011
- Sanyo Electric Co., Ltd.
- Kazuo Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Air filtering apparatus
- Patent number 7,857,897
- Issue date Dec 28, 2010
- Sanyo Electric Co., Ltd.
- Kazuo Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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

Patents Applicationslast 30 patents

Information Patent Application
INDOOR UNIT, AIR CONDITIONER INCLUDING INDOOR UNIT AND METHOD OF CO...
- Publication number 20090248208
- Publication date Oct 1, 2009
- SANYO ELECTRIC CO., LTD.
- Toshio Fukushima
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR FILTERING APPARATUS
- Publication number 20080098899
- Publication date May 1, 2008
- Sanyo Electric Co., Ltd.
- Yoichi Uchida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
INDOOR UNIT, AIR CONDITIONER INCLUDING INDOOR UNIT AND METHOD OF CO...
- Publication number 20080047281
- Publication date Feb 28, 2008
- Sanyo Electric Co., Ltd.
- Toshio Fukushima
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR FILTERING APPARATUS
- Publication number 20080041230
- Publication date Feb 21, 2008
- Sanyo Electric Co., Ltd.
- Kazuo Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AIR FILTERING APPARATUS
- Publication number 20080028936
- Publication date Feb 7, 2008
- Sanyo Electric Co., Ltd.
- Kazuo Takahashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
INACTIVATING DEVICE FOR VIRUS, BACTERIA, ETC. AND AIR CONDITIONER U...
- Publication number 20060273470
- Publication date Dec 7, 2006
- SANYO ELECTRIC CO., LTD.
- Kazuo Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Hiroaki Usui

Person

Patents Grantslast 30 patents

Indoor unit, air conditioner including indoor unit and method of co...

Indoor unit, air conditioner including indoor unit and method of co...

Air filtering apparatus

Air filtering apparatus

Inactivating device for virus, bacteria, etc. and air conditioner u...

Air filtering apparatus

Air filtering apparatus having foreign material removing mechanism

Patents Applicationslast 30 patents

INDOOR UNIT, AIR CONDITIONER INCLUDING INDOOR UNIT AND METHOD OF CO...

AIR FILTERING APPARATUS

Scale removal system

INDOOR UNIT, AIR CONDITIONER INCLUDING INDOOR UNIT AND METHOD OF CO...

AIR FILTERING APPARATUS

AIR FILTERING APPARATUS

AIR FILTERING APPARATUS HAVING FOREIGN MATERIAL REMOVING MECHANISM

INACTIVATING DEVICE FOR VIRUS, BACTERIA, ETC. AND AIR CONDITIONER U...