Inventor · disambiguated record
Seiichi Ogata
Also filed as: OGATA SEIICHI
8 granted patents·1 pending application·58 citations·filing 1994–2002
84Inventor score
Files withSONY CORP8
Top patents by PatentIndex Score
9 records- 0180US6278576B1Magnetic head with magnetic metal film core having offset halvesSONY CORP·Filed 1998·Granted Aug 21, 2001·31 cites·7 claims
- 0253US6995951B2Method of planarizing substrate, magnetic head and manufacturing method of the sameSONY CORP·Filed 2002·Granted Feb 7, 2006·2 cites·6 claims
- 0353US6014291AComposite magnetic head having thin conductor filmSONY CORP·Filed 1994·Granted Jan 11, 2000·9 cites·5 claims
- 0441US2001042300A1Magnetic head and manufacturing method thereforFiled 2001·Application pending·0 cites
- 0539US5471355AMagnetic head and a digital recording magnetic headSONY CORP·Filed 1994·Granted Nov 28, 1995·7 cites·20 claims
- 0638US5909343AMagnetic head and method for producing the sameSONY CORP·Filed 1997·Granted Jun 1, 1999·5 cites·4 claims
- 0732US6038109AMagnetic head and method of manufacturing the sameSONY CORP·Filed 1997·Granted Mar 14, 2000·1 cites·3 claims
- 0831US5883766AMagnetic head with groove positioned to identify head orientationSONY CORP·Filed 1997·Granted Mar 16, 1999·2 cites·3 claims
- 0929US6170150B1Method for producing magnetic headSONY CORP·Filed 1997·Granted Jan 9, 2001·1 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →