Kabushiki Kaisha Toyoda

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6157182 DC/DC converter with multiple operating modesExpiredApr 30, 99Dec 05, 00[G05F]
6094995 Torque sensor using power measurementExpiredAug 27, 98Aug 01, 00[G01L]
5931645 Multistage swash plate compressor having two different sets of cylinders in the same housingExpiredDec 15, 97Aug 03, 99[F04B]
5875742 Viscous fluid type heat generator with means for maintaining reliable heat-generating-performanceExpiredApr 20, 98Mar 02, 99[F22B]
D361743 Baby chairExpiredApr 18, 94Aug 29, 95[]

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