Inventor · disambiguated record
Keita Isogai
Also filed as: ISOGAI KEITA
8 granted patents·101 citations·filing 2001–2014
87Inventor score
Top patents by PatentIndex Score
8 records- 0185US6906608B2Magnetic core including magnet for magnetic bias and inductor component using the sameNEC TOKIN CORP·Filed 2004·Granted Jun 14, 2005·23 cites·30 claims
- 0284US6995643B2Magnetically biasing bond magnet for improving DC superposition characteristics of magnetic coilNEC TOKIN CORP·Filed 2005·Granted Feb 7, 2006·12 cites·22 claims
- 0377US6753751B2Magnetic core including magnet for magnetic bias and inductor component using the sameNEC TOKIN CORP·Filed 2001·Granted Jun 22, 2004·14 cites·34 claims
- 0477US6717504B2Magnetic core including bias magnet and inductor component using the sameNEC TOKIN CORP·Filed 2001·Granted Apr 6, 2004·16 cites·28 claims
- 0570US6856231B2Magnetically biasing bond magnet for improving DC superposition characteristics of magnetic coilNEC TOKIN CORPORATON·Filed 2001·Granted Feb 15, 2005·12 cites·32 claims
- 0670US6621398B2Magnetic core comprising a bond magnet including magnetic powder whose particle's surface is coated with oxidation-resistant metalNEC TOKIN CORP·Filed 2001·Granted Sep 16, 2003·12 cites·30 claims
- 0770US6590485B2Magnetic core having magnetically biasing bond magnet and inductance part using the sameNEC TOKIN CORP·Filed 2001·Granted Jul 8, 2003·12 cites·4 claims
- 0862US10043606B2Magnetic material and method for producing magnetic materialJAPAN SCIENCE & TECH AGENCY·Filed 2014·Granted Aug 7, 2018·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →