Inventor · disambiguated record
Mina Ishida
Also filed as: ISHIDA MINA
7 granted patents·48 citations·filing 1994–2003
82Inventor score
Files withHITACHI LTD7
Top patents by PatentIndex Score
7 records- 0175US5858584APositive photosensitive resin composition and electronic apparatus using the sameHITACHI LTD·Filed 1997·Granted Jan 12, 1999·29 cites·10 claims
- 0266US6555197B1Lubricant, magnetic disk and magnetic disk apparatusHITACHI LTD·Filed 2000·Granted Apr 29, 2003·5 cites·22 claims
- 0352US6665147B2Magnetic disk drive with supply of perfluoropolyether as lubricantHITACHI LTD·Filed 2001·Granted Dec 16, 2003·1 cites·12 claims
- 0451US6917495B2Magnetic disk driveHITACHI LTD·Filed 2003·Granted Jul 12, 2005·1 cites·3 claims
- 0547US6323163B1Fluorocompound, lubricant, surface modifier, lubricating film, magnetic recording medium, and magnetic recording deviceHITACHI LTD·Filed 1997·Granted Nov 27, 2001·10 cites·29 claims
- 0644US6869536B2Lubricant, magnetic disk and magnetic disk apparatusHITACHI LTD·Filed 2003·Granted Mar 22, 2005·0 cites·13 claims
- 0732US5633112APhotosensitive resin composition containing a carboxylic acid polymer, photoacid generator and secondary or tertiary aliphatic amineHITACHI LTD·Filed 1994·Granted May 27, 1997·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →