Inventor · disambiguated record
Toshiaki Kunieda
Also filed as: KUNIEDA TOSHIAKI · SHINOHARA KOICHI
15 granted patents·442 citations·filing 1977–2000
95Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD15
Top patents by PatentIndex Score
15 records- 0192US5182132AMagnetic recording medium and method for making itMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jan 26, 1993·53 cites·4 claims
- 0291US6633534B1Optical disk and optical disk driveMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 14, 2003·70 cites·10 claims
- 0390US4239835AMagnetic recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Dec 16, 1980·31 cites·9 claims
- 0486US6551682B1Metal-containing azo compound and optical recording mediaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 22, 2003·26 cites·19 claims
- 0585US6340501B1Device and method for manufacturing an optical recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jan 22, 2002·73 cites·31 claims
- 0678US4385098AMagnetic recording mediaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted May 24, 1983·19 cites·7 claims
- 0778US4323629AMetallic thin film magnetic recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Apr 6, 1982·29 cites·3 claims
- 0876US6337105B1Method and apparatus for forming thin functional filmMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jan 8, 2002·42 cites·22 claims
- 0976US6287660B1Optical recording medium and its substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 11, 2001·31 cites·22 claims
- 1073US5443888AMagnetic recording medium having a carbon protective layer and partially fluorinated alkyl carboxylic acid lubricant layerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Aug 22, 1995·18 cites·1 claims
- 1170US6291031B1Method for preparing optical recording medium and preparation apparatus thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 18, 2001·22 cites·11 claims
- 1253US4399013AMethod of producing a magnetic recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Aug 16, 1983·9 cites·5 claims
- 1348US4745005AMagnetic recording medium and method for making the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted May 17, 1988·11 cites·3 claims
- 1439US6177132B1Optical recording medium and method of its manufactureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jan 23, 2001·7 cites·10 claims
- 1533US4547398AMethod for manufacturing magnetic recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Oct 15, 1985·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →