Inventor · disambiguated record
Hiroshi Kohso
Also filed as: KOHSO HIROSHI
20 granted patents·282 citations·filing 1992–2016
95Inventor score
Top patents by PatentIndex Score
20 records- 0187US7031099B2Head positioner and information recording/replaying apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Apr 18, 2006·22 cites·50 claims
- 0286US7019938B2Head positioning method, and disk apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 28, 2006·21 cites·14 claims
- 0386US5602819AOptical information system to detect reflection of pit depth by evanescent waveMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Feb 11, 1997·39 cites·7 claims
- 0482US5463609AInformation recording and reproducing device and a method using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Oct 31, 1995·26 cites·28 claims
- 0579US6950274B2Disk storage apparatus and disk storage apparatus control methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 27, 2005·14 cites·44 claims
- 0677US6950271B2Disk drive and disk drive control methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 27, 2005·12 cites·14 claims
- 0776US6995945B2Head positioning system, disk drive apparatus using the same, and head positioning methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 7, 2006·11 cites·10 claims
- 0876US5313353AMagnetic head suspension united support arm with ribbed cut-outMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted May 17, 1994·27 cites·7 claims
- 0971US7038877B2Head positioning apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted May 2, 2006·8 cites·30 claims
- 1071US5325252AMagnetic disc apparatus having two flexible bending members of an FPC between a fixing portion and a rocking actuator bent in opposite directionsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Jun 28, 1994·20 cites·8 claims
- 1169US7095575B2Magnetic disk apparatus, method for determining data track pitch, and self-servo write methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Aug 22, 2006·7 cites·22 claims
- 1269US6982848B2Disk apparatus and head positioning methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jan 3, 2006·7 cites·26 claims
- 1367US6496323B1Information recording/reproducing apparatus and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Dec 17, 2002·20 cites·30 claims
- 1467US5577016ARecording medium having concavo-convex pits with a maximum and a minimum pit depth depending on the wavelength of a laser lightMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Nov 19, 1996·15 cites·6 claims
- 1564US7064919B2Disk storage apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 20, 2006·5 cites·25 claims
- 1658US7177106B2Disk storage apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 13, 2007·3 cites·14 claims
- 1753US5582896ARecording and reproducing medium and a recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Dec 10, 1996·13 cites·23 claims
- 1851US10240281B2Clothing item separating device and clothing item processing device comprising samePANASONIC IP MAN CO LTD·Filed 2016·Granted Mar 26, 2019·0 cites·15 claims
- 1951US5614279ARecording and reproducing medium and a recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Mar 25, 1997·8 cites·5 claims
- 2038US5657182ACasing of a magnetic recording and reproducing apparatus having rails for detachable mounting to a computerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Aug 12, 1997·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →