Inventor · disambiguated record
Masahiko Naoe
Also filed as: NAOE MASAHIKO
9 granted patents·143 citations·filing 1981–2001
89Inventor score
Top patents by PatentIndex Score
9 records- 0192US4407894AMethod for producing a perpendicular magnetic recording mediumTEIJIN LTD·Filed 1981·Granted Oct 4, 1983·38 cites·10 claims
- 0288US4576700APerpendicular magnetic recording medium method for producing the same, and sputtering deviceTEIJIN LTD·Filed 1983·Granted Mar 18, 1986·32 cites·3 claims
- 0373US4842708APerpendicular magnetic recording medium, method for producing the same, and sputtering deviceTEIJIN LTD·Filed 1987·Granted Jun 27, 1989·24 cites·4 claims
- 0464US4666788APerpendicular magnetic recording medium, method for producing the same, and sputtering deviceTEIJIN LTD·Filed 1986·Granted May 19, 1987·11 cites·7 claims
- 0560US4690744AMethod of ion beam generation and an apparatus based on such methodKONISHIROKU PHOTO IND·Filed 1984·Granted Sep 1, 1987·15 cites·19 claims
- 0650US5135819APhotomagnetic memory medium having a non-columnar structurePIONEER ELECTRONIC CORP·Filed 1988·Granted Aug 4, 1992·12 cites·8 claims
- 0748US6649036B2Mirrortron sputtering apparatusHIRATA TOYOAKI·Filed 2001·Granted Nov 18, 2003·4 cites·26 claims
- 0841US4507364APerpendicular magnetic recording mediumTEIJIN LTD·Filed 1983·Granted Mar 26, 1985·3 cites·7 claims
- 0932US5360677AMagnetic disk substrateNIPPON KOKAN KK·Filed 1993·Granted Nov 1, 1994·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →