Inventor · disambiguated record
Hiromitsu Okuyama
Also filed as: OKUYAMA HIROMITSU
10 granted patents·8 pending applications·93 citations·filing 1999–2007
88Inventor score
Top patents by PatentIndex Score
18 records- 0186US6533644B1Method of texturing and agent thereforNIHON MICROCOATING CO LTD·Filed 2000·Granted Mar 18, 2003·34 cites·3 claims
- 0269US6974368B2Method of producing magnetic hard disk substrateNIHON MICROCOATING CO LTD·Filed 2004·Granted Dec 13, 2005·10 cites·13 claims
- 0369US6280489B1Polishing compositionsNIPPON MICRO COATING KK·Filed 1999·Granted Aug 28, 2001·28 cites·2 claims
- 0467US7267601B2Method of producing polishing clothNIPPON MICRO COATING KK·Filed 2006·Granted Sep 11, 2007·4 cites·2 claims
- 0558US7631419B2Disk processing device and methodNIPPON MICRO COATING KK·Filed 2007·Granted Dec 15, 2009·2 cites·16 claims
- 0658US7255809B2Polishing slurry for texturingNIPPON MICRO COATING KK·Filed 2003·Granted Aug 14, 2007·3 cites·9 claims
- 0758US6705927B2Method of producing magnetic hard disk substrate with textured surfaceNIHON MICROCOATING CO LTD·Filed 2002·Granted Mar 16, 2004·5 cites·1 claims
- 0857US7790046B2Method of texturingNIPPON MICRO COATING KK·Filed 2007·Granted Sep 7, 2010·0 cites·7 claims
- 0955US2007077408A1Cleaning sheet and method of producing sameNIPPON MICRO COATING KK·Filed 2006·Application pending·0 cites
- 1053US7134952B2Polishing clothNIHON MICROCOATING CO LTD·Filed 2003·Granted Nov 14, 2006·4 cites·13 claims
- 1150US2005248882A1Magnetic hard disk substrateNIHON MICROCOATING CO LTD·Filed 2005·Application pending·0 cites
- 1247US2005225001A1Foamed polishing sheetNIHON MICROCOATING CO LTD·Filed 2005·Application pending·0 cites
- 1346US2004038024A1Adhesive tape for polishing pad and polishing tapeNIHON MICROCOATING CO LTD·Filed 2003·Application pending·0 cites
- 1443US2003094721A1Foamed polishing sheet and method of producing sameNIHON MICROCOATING CO LTD·Filed 2002·Application pending·0 cites
- 1542US2007087668A1Method of texturing magnetic hard disk substrateNIPPON MICRO COATING KK·Filed 2006·Application pending·0 cites
- 1638US2006003092A1Method of and slurry for texturing glass substrate of magnetic hard diskNIHON MICROCOATING CO LTD·Filed 2005·Application pending·0 cites
- 1735US2003226378A1Slurry for and method of texturing surface of glass substrateNIHON MICROCOATING CO LTD·Filed 2003·Application pending·0 cites
- 1832US6439976B1Polishing tapeNIHON MICROCOATING CO LTD·Filed 1999·Granted Aug 27, 2002·3 cites·6 claims
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