Hiromu Itoh

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and device for cleaning air
- Patent number 7,160,362
- Issue date Jan 9, 2007
- Nichias Co., Ltd
- Isao Terada
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air cooling device and air cooling method
- Patent number 6,748,751
- Issue date Jun 15, 2004
- Nichias Co., Ltd
- Tadahiro Ohmi
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method and device for cleaning air
- Publication number 20040237781
- Publication date Dec 2, 2004
- NICHIAS CO., LTD.
- Isao Terada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Air cooling device and air cooling method
- Publication number 20030150234
- Publication date Aug 14, 2003
- Tadahiro Ohmi
- Tadahiro Ohmi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...