Inventor · disambiguated record
Yuuichi Kokaku
Also filed as: KOKAKU YUUICHI
14 granted patents·2 pending applications·251 citations·filing 1983–2006
93Inventor score
Top patents by PatentIndex Score
16 records- 0193US6706363B2Magnetic recording medium, its production method and magnetic storage device using the mediumHITACHI LTD·Filed 2001·Granted Mar 16, 2004·48 cites·10 claims
- 0289US4863557APattern forming process and thin-film magnetic head formed by said processKOKAKU YUUICHI·Filed 1988·Granted Sep 5, 1989·82 cites·24 claims
- 0375US7147943B2Magnetic recording medium, the manufacturing method and magnetic recording apparatus using the sameHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Dec 12, 2006·11 cites·7 claims
- 0471US4713288AMagnetic recording mediumHITACHI LTD·Filed 1986·Granted Dec 15, 1987·17 cites·22 claims
- 0569US7045175B2Magnetic recording medium and method for manufacturing the sameHITACHI LTD·Filed 2003·Granted May 16, 2006·8 cites·16 claims
- 0669US4560641AMethod for forming fine multilayer resist patternsHITACHI LTD·Filed 1983·Granted Dec 24, 1985·22 cites·16 claims
- 0769US4529651AMagnetic recording medium having organic protective overlayerHITACHI LTD·Filed 1983·Granted Jul 16, 1985·15 cites·19 claims
- 0859US4629547AProcess for forming protective film of organic polymer and boronHITACHI LTD·Filed 1984·Granted Dec 16, 1986·15 cites·20 claims
- 0956US6395412B1Magnetic recording media, manufacturing method for thereof and apparatus for using the mediaHITACHI LTD·Filed 1999·Granted May 28, 2002·12 cites·4 claims
- 1056US6329037B1Magnetic recording medium and magnetic memoryHITACHI LTD·Filed 1998·Granted Dec 11, 2001·10 cites·12 claims
- 1155US7037607B2Magnetic recording medium, process for producing same and magnetic disc apparatusHITACHI GLOBAL STORAGE TECH·Filed 2002·Granted May 2, 2006·2 cites·6 claims
- 1255US6491798B2Magnetic recording medium and magnetic storage apparatusHITACHI LTD·Filed 2001·Granted Dec 10, 2002·2 cites·3 claims
- 1352US6949301B2Magnetic recording medium, the manufacturing method and magnetic recording apparatus using the sameHITACHI GLOBAL STORAGE TECH·Filed 2001·Granted Sep 27, 2005·2 cites·8 claims
- 1444US6403194B1Magnetic recording medium, process for producing same and magnetic disc apparatusHITACHI LTD·Filed 1999·Granted Jun 11, 2002·5 cites·2 claims
- 1542US2005106314A1Magnetic recording medium, the manufacturing method and magnetic recording apparatus using the sameFiled 2004·Application pending·0 cites
- 1639US2006153975A1Magnetic recording medium, the manufacturing method and magnetic recording apparatus using the sameONO TOSHINORI·Filed 2006·Application pending·0 cites
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