Inventor · disambiguated record
Hideo Yokoyama
Also filed as: YOKOYAMA HIDEO
5 granted patents·1 pending application·64 citations·filing 1980–2005
77Inventor score
Files withTOKYO SHIBAURA ELECTRIC CO3MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1NIPPON STEEL CORP1TOKAI RIKA CO LTD1
Top patents by PatentIndex Score
6 records- 0180US4408561ADual-purpose plant for producing cold rolled steel sheet and hot-dip galvanized steel sheetNIPPON STEEL CORP·Filed 1981·Granted Oct 11, 1983·38 cites·26 claims
- 0277US4360174ACassette tape recorderTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Nov 23, 1982·21 cites·8 claims
- 0346US2007027947A1Approval administration system and method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 0433US4492995ATape cassette loading and ejection deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Jan 8, 1985·2 cites·7 claims
- 0528US4519558ATape playerTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted May 28, 1985·0 cites·17 claims
- 0625US4664333AWebbing for seatbelt systemTOKAI RIKA CO LTD·Filed 1985·Granted May 12, 1987·3 cites·10 claims
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