Inventor · disambiguated record
Tadao Nagai
Also filed as: NAGAI TADAO
17 granted patents·1 pending application·181 citations·filing 1984–2003
93Inventor score
Top patents by PatentIndex Score
18 records- 0184US4863510AReduction process for preparing copper, silver, and admixed silver-palladium metal particlesTANAKA PRECIOUS METAL IND·Filed 1988·Granted Sep 5, 1989·42 cites·9 claims
- 0282US4559216AMethod for purification of sulfuric acid solutionUNITIKA LTD·Filed 1984·Granted Dec 17, 1985·40 cites·15 claims
- 0374US6995645B2Igniter transformerMURATA MANUFACTURING CO·Filed 2003·Granted Feb 7, 2006·17 cites·19 claims
- 0474US6853284B2High-voltage transformerMURATA MANUFACTURING CO·Filed 2003·Granted Feb 8, 2005·15 cites·10 claims
- 0570US4757488ARotation control apparatus for constant linear velocity system information recording discTEAC CORP·Filed 1986·Granted Jul 12, 1988·17 cites·9 claims
- 0661US4803677ARotary recording medium having a guide track and recording and reproducing apparatus thereforTEAC CORP·Filed 1986·Granted Feb 7, 1989·13 cites·8 claims
- 0755US6524132B1Flyback transformerMURATA MANUFACTURING CO·Filed 2000·Granted Feb 25, 2003·4 cites·8 claims
- 0850US4797870AOptical recording and reproducing apparatusTEAC CORP·Filed 1987·Granted Jan 10, 1989·7 cites·4 claims
- 0946US4754339AInformation recording disc pre-recorded with address and pseudo address signalsTEAC CORP·Filed 1986·Granted Jun 28, 1988·8 cites·10 claims
- 1038US4864423AInformation recording disc and information signal recording apparatus thereforTEAC CORP·Filed 1988·Granted Sep 5, 1989·4 cites·6 claims
- 1138US4802159AInformation recording disc and information signal recording apparatus thereforTEAC CORP·Filed 1986·Granted Jan 31, 1989·4 cites·6 claims
- 1235US6674356B2Flyback transformerMURATA MANUFACTURING CO·Filed 2001·Granted Jan 6, 2004·2 cites·16 claims
- 1334US5815378AFlyback transformerMURATA MANUFACTURING CO·Filed 1996·Granted Sep 29, 1998·3 cites·10 claims
- 1433US2002089404A1Flyback transformerMURATA MANUFACTURING CO·Filed 2001·Application pending·0 cites
- 1532US4907099AMethod and apparatus for reproducing an information signal recorded on a rotary recording medium at a high speedTEAC CORP·Filed 1987·Granted Mar 6, 1990·2 cites·3 claims
- 1630US6188303B1Flyback transformerMURATA MANUFACTURING CO·Filed 1998·Granted Feb 13, 2001·0 cites·12 claims
- 1729US6434022B1High voltage circuitMURATA MANUFACTURING CO·Filed 2001·Granted Aug 13, 2002·0 cites·4 claims
- 1827US4866541AErasing of information signal from an optical diskTEAC CORP·Filed 1988·Granted Sep 12, 1989·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →