Hiroshi Ichigaya

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Human-body aimed spacer, human-body aimed airflow passage, and gene...
- Patent number 8,129,013
- Issue date Mar 6, 2012
- Seft Development Laboratory Co., Ltd.
- Hiroshi Ichigaya
- A41 - WEARING APPAREL
Information Patent Grant
Cooling clothes
- Patent number 7,272,946
- Issue date Sep 25, 2007
- Seft Development Laboratory Co., Ltd.
- Hiroshi Ichigaya
- A41 - WEARING APPAREL
Information Patent Grant
Cooling cloths
- Patent number 7,120,938
- Issue date Oct 17, 2006
- Seft Development Laboratory Co., Ltd.
- Hiroshi Ichigaya
- A41 - WEARING APPAREL
Information Patent Grant
Cooling futon
- Patent number 6,779,592
- Issue date Aug 24, 2004
- Seft Development Laboratory Co.
- Hiroshi Ichigaya
- A41 - WEARING APPAREL
Information Patent Grant
Spacer for cooling devices
- Patent number 6,619,382
- Issue date Sep 16, 2003
- Seft Development Laboratory Co., Ltd.
- Hiroshi Ichigaya
- A41 - WEARING APPAREL
Information Patent Grant
Cooling pillow
- Patent number 6,516,624
- Issue date Feb 11, 2003
- Seft Development Laboratory Co., Ltd.
- Hiroshi Ichigaya
- A41 - WEARING APPAREL
Information Patent Grant
Position measuring instrument measuring relative turning angle of l...
- Patent number 6,222,181
- Issue date Apr 24, 2001
- Seft Development Laboratory Co., Ltd.
- Hiroshi Ichigaya
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
VENTILATING DEVICE IN HELMET
- Publication number 20160157547
- Publication date Jun 9, 2016
- SEFT DEVELOPMENT LABORATORY CO., LTD.
- Hiroshi ICHIGAYA
- A42 - HEADWEAR
Information Patent Application
Human-Body Aimed Spacer, Human-Body Aimed Airflow Passage, And gene...
- Publication number 20090208693
- Publication date Aug 20, 2009
- SEFT DEVELOPMENT LABORATORY CO., LTD.
- Hiroshi Ichigaya
- A41 - WEARING APPAREL
Information Patent Application
Air-Conditioning Garment
- Publication number 20070271939
- Publication date Nov 29, 2007
- SEFT DEVELOPMENT LABORATORY CO., LTD.
- Hiroshi Ichigaya
- A41 - WEARING APPAREL
Information Patent Application
Cooling Suit
- Publication number 20070050878
- Publication date Mar 8, 2007
- SEFT DEVELOPMENT LABORATORY CO., LTD.
- Hiroshi Ichigaya
- A41 - WEARING APPAREL
Information Patent Application
Wind passage for dehumidifying apparatus
- Publication number 20060112826
- Publication date Jun 1, 2006
- SEFT DEVELOPMENT LABORATORY CO., LTD.
- Hiroshi Ichigaya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cooling clothes
- Publication number 20060080987
- Publication date Apr 20, 2006
- SEFT DEVELOPMENT LABORATORY CO., LTD.
- Hiroshi Ichigaya
- A41 - WEARING APPAREL
Information Patent Application
Cooling cloths
- Publication number 20040083526
- Publication date May 6, 2004
- Hiroshi Ichigaya
- A41 - WEARING APPAREL