Inventor · disambiguated record
Tadashi Yoshikawa
Also filed as: YOSHIKAWA TADASHI
8 granted patents·2 pending applications·96 citations·filing 1975–2009
86Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD2SHARP KK2FUJITSU LTD1ISHIKAWAJIMA HARIMA HEAVY IND1KINOTECH SOLAR ENERGY CORP1
Top patents by PatentIndex Score
10 records- 0160US4910103ABattery pack for a portable radiotelegraphic unitNIPPON MOLICEL CORP·Filed 1988·Granted Mar 20, 1990·40 cites·7 claims
- 0255US2009202415A1Process for producing high-purity silicon and apparatusSHIMAMUNE TAKAYUKI·Filed 2009·Application pending·0 cites
- 0352US5848075ATest device employing scan path having circuitry at switches between a scan in signal transmitted and previously held at a predetermined clock timingSHARP KK·Filed 1996·Granted Dec 8, 1998·16 cites·8 claims
- 0450US7538044B2Process for producing high-purity silicon and apparatusKINOTECH SOLAR ENERGY CORP·Filed 2003·Granted May 26, 2009·2 cites·8 claims
- 0549US5197057ADisc changer with dust coverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Mar 23, 1993·10 cites·6 claims
- 0643US4763814AFluid feeding deviceISHIKAWAJIMA HARIMA HEAVY IND·Filed 1987·Granted Aug 16, 1988·14 cites·2 claims
- 0740US4320348AVariable level converterFUJITSU LTD·Filed 1979·Granted Mar 16, 1982·5 cites·2 claims
- 0840US4081849APush rod type tape recorder operating deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Mar 28, 1978·9 cites·4 claims
- 0940US2007130190A1Data storage device, information transmitter, data storage system and information processing systemSHARP KK·Filed 2004·Application pending·0 cites
- 1013US6054004AHeat-insulating structure and method of manufacturing the sameMAG CO LTD·Filed 1996·Granted Apr 25, 2000·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →