Hisashi Nagi

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alkaline battery separator comprising alkali-resistance synthetic f...
- Patent number 8,097,366
- Issue date Jan 17, 2012
- Kuraray Co., Ltd.
- Toshimitsu Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for battery and alkaline battery
- Patent number 7,754,387
- Issue date Jul 13, 2010
- Kuraray Co., Ltd.
- Toshimitsu Harada
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Nonwoven fabric having engaging function
- Patent number 6,955,847
- Issue date Oct 18, 2005
- Kuraray Co., Ltd.
- Hirosi Itou
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
ALKALINE BATTERY SEPARATOR AND ALKALINE PRIMARY BATTERY
- Publication number 20090017385
- Publication date Jan 15, 2009
- KURARAY CO., LTD.
- Toshimitsu Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Separator for Battery and Alkaline Battery
- Publication number 20080274409
- Publication date Nov 6, 2008
- Kuraray Co., Ltd
- Toshimitsu Harada
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE