Inventor · disambiguated record
Tatuo Sugimura
Also filed as: SUGIMURA TATUO
6 granted patents·199 citations·filing 1984–1988
86Inventor score
Technology areasG11B
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD6
Top patents by PatentIndex Score
6 records- 0196US4653051AApparatus for detecting and correcting errors on product codesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Mar 24, 1987·78 cites·8 claims
- 0289US4841498AInformation recording/reproducing apparatus with means for substituting predetermined good sectors for defective onesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Jun 20, 1989·44 cites·9 claims
- 0375US4789979AOptical disk exclusively used for reproduction wherein guide grooves located between data managing information and data recording regions have no track address sectionsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Dec 6, 1988·23 cites·2 claims
- 0475US4742507AOptical information recording and reproducing apparatus having defective-sector marking meansMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted May 3, 1988·21 cites·6 claims
- 0574US4630140AData recording/reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Dec 16, 1986·17 cites·3 claims
- 0671US4768181AApparatus for determining defective or non-used sectors of an optical dishMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Aug 30, 1988·16 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →