Assignee
MATSUSHITA BATTERY IND CO LTD
JP·5 granted patents·665 citations·filing 1997–2004
Top patents by PatentIndex Score
5 records- 0196US5920798AMethod of preparing a semiconductor layer for an optical transforming deviceMATSUSHITA BATTERY IND CO LTD·Filed 1997·Granted Jul 6, 1999·537 cites·13 claims
- 0286US5994642AMethod for preparing CdTe film and solar cell using the sameMATSUSHITA BATTERY IND CO LTD·Filed 1997·Granted Nov 30, 1999·90 cites·16 claims
- 0378US6781349B2Battery power source deviceMATSUSHITA BATTERY IND CO LTD·Filed 2002·Granted Aug 24, 2004·18 cites·41 claims
- 0456US6211043B1Method of manufacturing a compound semiconductor thin film on a substrateMATSUSHITA BATTERY IND CO LTD·Filed 1999·Granted Apr 3, 2001·19 cites·8 claims
- 0551US7374842B2Non-aqueous electrolyte secondary batteryMATSUSHITA BATTERY IND CO LTD·Filed 2004·Granted May 20, 2008·1 cites·6 claims
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