Inventor · disambiguated record

Ishiwata Nobuyuki

Also filed as: ISHIWATA NOBOYUKI · NOBUYUKI ISHIWATA

2 granted patents·57 citations·filing 1998–2001

64Inventor score

Technology areasG11B

Files withNEC CORP2

Top patents by PatentIndex Score

2 records

0187US6333842B1Magneto-resistance effect type composite head and production method thereofNEC CORP·Filed 1998·Granted Dec 25, 2001·49 cites·23 claims
0272US6639766B2Magneto-resistance effect type composite head and production method thereofNEC CORP·Filed 2001·Granted Oct 28, 2003·8 cites·13 claims

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Ishiwata Nobuyuki — Patent Inventor | PatentIndex