Inventor · disambiguated record
Noriyuki Shige
Also filed as: NAKAMURA MICHIHARU · SHIGE NORIYUKI
8 granted patents·173 citations·filing 1977–2001
88Inventor score
Files withHITACHI LTD8
Top patents by PatentIndex Score
8 records- 0191US5143794AMagnetic recording media for longitudinal recording, process for producing the same and magnetic memory apparatusHITACHI LTD·Filed 1989·Granted Sep 1, 1992·49 cites·8 claims
- 0288US4176325ASemiconductor laser deviceHITACHI LTD·Filed 1977·Granted Nov 27, 1979·34 cites·22 claims
- 0382US6627253B2Magnetic recording media for longitudinal recording, process for producing the same and magnetic memory apparatusHITACHI LTD·Filed 2001·Granted Sep 30, 2003·16 cites·6 claims
- 0477US5665478AMagnetic recording media for longitudinal recordingHITACHI LTD·Filed 1994·Granted Sep 9, 1997·32 cites·44 claims
- 0573US4315226ASemiconductor laser deviceHITACHI LTD·Filed 1979·Granted Feb 9, 1982·17 cites·15 claims
- 0670US6335103B1Magnetic recording media for longitudinal recordingHITACHI LTD·Filed 1997·Granted Jan 1, 2002·21 cites·26 claims
- 0733US5879569AMagnetic disk and method of and apparatus for manufacturing magnetic diskHITACHI LTD·Filed 1996·Granted Mar 9, 1999·3 cites·18 claims
- 0829US5930091AMagnetic disk having CSS area with concave and convex portions and apparatus containing the sameHITACHI LTD·Filed 1997·Granted Jul 27, 1999·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →