Masahiro Kawachi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Separator for lead acid storage battery
- Patent number 11,158,908
- Issue date Oct 26, 2021
- Nippon Sheet Glass Company, Limited
- Masaki Onishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for valve regulated lead-acid battery and valve regulated...
- Patent number 8,221,920
- Issue date Jul 17, 2012
- Nippon Sheet Glass Company, Limited
- Masahiro Kawachi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Glass fiber package, method for packing of glass fiber and glass fi...
- Patent number 7,846,545
- Issue date Dec 7, 2010
- Nippon Sheet Glass Company, Limited
- Shoji Sugiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PASTING PAPER FOR LEAD ACID BATTERIES
- Publication number 20240258646
- Publication date Aug 1, 2024
- ENTEK Asia Inc
- Yuji Katagiri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR LEAD ACID STORAGE BATTERY
- Publication number 20200136117
- Publication date Apr 30, 2020
- Nippon Sheet Glass Company, Limited
- Masaki ONISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Separator for valve regulated lead-acid battery and valve regulated...
- Publication number 20080241662
- Publication date Oct 2, 2008
- Nippon Sheet Glass Company, Limited
- Masahiro Kawachi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Glass fiber package, method for packing of glass fiber and glass fi...
- Publication number 20080241539
- Publication date Oct 2, 2008
- Nippon Sheet Glass Company, Limited
- Shoji Sugiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL