Yasuko Maruo

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ozone detecting device
- Patent number 8,084,003
- Issue date Dec 27, 2011
- Nippon Telegraph and Telephone Corporation
- Takashi Miwa
- G01 - MEASURING TESTING
Information Patent Grant
Ozone detecting device
- Patent number 7,976,781
- Issue date Jul 12, 2011
- Nippon Telegraph and Telephone Corporation
- Yasuko Maruo
- G01 - MEASURING TESTING
Information Patent Grant
Ozone gas sensing element, detection apparatus, and measurement method
- Patent number 7,662,636
- Issue date Feb 16, 2010
- Nippon Telegraph and Telephone Corporation
- Yasuko Maruo
- G01 - MEASURING TESTING
Information Patent Grant
Ozone gas measurement apparatus
- Patent number 7,615,192
- Issue date Nov 10, 2009
- Nippon Telegraph and Telephone Corporation
- Yasuko Maruo
- G01 - MEASURING TESTING
Information Patent Grant
Ozone gas sensing element, detection apparatus, and measurement method
- Patent number 7,364,700
- Issue date Apr 29, 2008
- Nippon Telegraph and Telephone Corporation
- Yasuko Maruo
- G01 - MEASURING TESTING
Information Patent Grant
Detection card
- Patent number D561187
- Issue date Feb 5, 2008
- Nippon Telegraph and Telephone Corporation
- Tatsuya Kunioka
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Nitrogen dioxide gas sensing method, nitrogen dioxide gas sensor el...
- Patent number 6,362,005
- Issue date Mar 26, 2002
- Nippon Telegraph and Telephone Corporation
- Tohru Tanaka
- G01 - MEASURING TESTING
Information Patent Grant
Polyimide optical waveguide and method of manufacturing the same
- Patent number 5,598,501
- Issue date Jan 28, 1997
- Nippon Telegraph & Telephone Corporation
- Yasuko Maruo
- G02 - OPTICS
Information Patent Grant
Polimide optical waveguide
- Patent number 5,572,619
- Issue date Nov 5, 1996
- Nippon Telegraph & Telephone Corporation
- Yasuko Maruo
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OZONE DETECTING DEVICE
- Publication number 20100183480
- Publication date Jul 22, 2010
- Yasuko Maruo
- G01 - MEASURING TESTING
Information Patent Application
OZONE DETECTING DEVICE
- Publication number 20100074800
- Publication date Mar 25, 2010
- Takashi Miwa
- G01 - MEASURING TESTING
Information Patent Application
Ozone gas sensing element, detection apparatus, and measurement method
- Publication number 20080166815
- Publication date Jul 10, 2008
- Yasuko Maruo
- G01 - MEASURING TESTING
Information Patent Application
Ozone gas sensing element, detection apparatus, and measurement method
- Publication number 20080166267
- Publication date Jul 10, 2008
- Yasuko Maruo
- G01 - MEASURING TESTING
Information Patent Application
Ozone gas sensing element
- Publication number 20070134129
- Publication date Jun 14, 2007
- Yasuko Maruo
- G01 - MEASURING TESTING
Information Patent Application
Ozone gas sensing element, detection apparatus, and measurement method
- Publication number 20040131501
- Publication date Jul 8, 2004
- Yasuko Maruo
- G01 - MEASURING TESTING

Yasuko Maruo

Person

Patents Grantslast 30 patents

Ozone detecting device

Ozone detecting device

Ozone gas sensing element, detection apparatus, and measurement method

Ozone gas measurement apparatus

Ozone gas sensing element, detection apparatus, and measurement method

Detection card

Nitrogen dioxide gas sensing method, nitrogen dioxide gas sensor el...

Polyimide optical waveguide and method of manufacturing the same

Polimide optical waveguide

Patents Applicationslast 30 patents

OZONE DETECTING DEVICE

OZONE DETECTING DEVICE

Ozone gas sensing element, detection apparatus, and measurement method

Ozone gas sensing element, detection apparatus, and measurement method

Ozone gas sensing element

Ozone gas sensing element, detection apparatus, and measurement method