Inventor · disambiguated record
Ryuichi Toyoda
Also filed as: TOYODA RYUICHI
8 granted patents·1 pending application·414 citations·filing 1981–2003
90Inventor score
Top patents by PatentIndex Score
9 records- 0186US6968161B2Portable telephoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 22, 2005·47 cites·17 claims
- 0283US5159321APen-type computer input deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Oct 27, 1992·109 cites·2 claims
- 0378US6914982B2Folding portable cellular phoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 5, 2005·29 cites·16 claims
- 0478US5027115APen-type computer input deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jun 25, 1991·81 cites·5 claims
- 0575US7184275B2Electronic deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 27, 2007·22 cites·4 claims
- 0672US5371516APen-type computer input deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Dec 6, 1994·66 cites·19 claims
- 0771US4372740AMolding apparatusKOKOKU RUBBER IND·Filed 1981·Granted Feb 8, 1983·32 cites·5 claims
- 0853US5210405APen-type input device for computers having ball with rotational sensorsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted May 11, 1993·28 cites·10 claims
- 0944US2004023694A1Mobile communication terminalFiled 2002·Application pending·0 cites
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