Inventor

SHIMAKAWA SHINICHI

JP4 patents

Patents

4 patents

US5894263AApr 13, 1999

Vibration generating apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD234 citations95

US6441301B1Aug 27, 2002

Solar cell and method of manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations92

US5817435AOct 6, 1998

Sealed alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92

US5663008ASep 2, 1997

Module battery of sealed alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations92