Inventor · disambiguated record
Akio Takayama
Also filed as: TAKAYAMA AKIO
17 granted patents·1 pending application·191 citations·filing 1989–2017
94Inventor score
Top patents by PatentIndex Score
18 records- 0184US6650112B2Magnetics impedance element having a thin film magnetics coreMINEBEA CO LTD·Filed 2002·Granted Nov 18, 2003·17 cites·11 claims
- 0280US6229307B1Magnetic sensorMINEBEA CO LTD·Filed 1999·Granted May 8, 2001·49 cites·14 claims
- 0375US6472868B1Magnetic impedance element having at least two thin film-magnetic coresMINEBEA CO LTD·Filed 1999·Granted Oct 29, 2002·24 cites·2 claims
- 0474US6545795B2Magneto-optical member and optical isolator using the sameMINEBEA CO LTD·Filed 2001·Granted Apr 8, 2003·15 cites·7 claims
- 0574US5260845AMagnetic head having a thin film conductor coil assembly formed separate from a magnetic head coreMINEBEA CO LTD·Filed 1992·Granted Nov 9, 1993·24 cites·11 claims
- 0673US6590694B2Faraday rotatorMINEBEA CO LTD·Filed 2002·Granted Jul 8, 2003·14 cites·4 claims
- 0758US7050231B2Faraday rotator with metal reflection filmMINEBEA CO LTD·Filed 2002·Granted May 23, 2006·6 cites·7 claims
- 0856US6785037B2Faraday rotatorMINEBEA CO LTD·Filed 2002·Granted Aug 31, 2004·5 cites·10 claims
- 0952US6278581B1Floating magnetic head having a magnetic head core fixed to a slider side surfaceMINEBEA CO LTD·Filed 1995·Granted Aug 21, 2001·9 cites·2 claims
- 1052US5546251AFloating magnetic head having a magnetic head core with a balanced winding bonded to a slider side surfaceMINEBEA CO LTD·Filed 1995·Granted Aug 13, 1996·9 cites·3 claims
- 1150US6632473B2Method of producing ferrite thin filmMINEBEA CO LTD·Filed 2002·Granted Oct 14, 2003·3 cites·11 claims
- 1249US6359722B1Optical isolator with a compact dimensionMINEBEA CO LTD·Filed 2000·Granted Mar 19, 2002·2 cites·4 claims
- 1349US5349487AFloating magnetic head with a head core-reinforcing portionMINEBEA CO LTD·Filed 1993·Granted Sep 20, 1994·7 cites·4 claims
- 1448US6678092B2Reflection type faraday rotator with multiple reflection structureMINEBEA CO LTD·Filed 2002·Granted Jan 13, 2004·2 cites·17 claims
- 1544US10554105B2Drive mechanism including brushed motorMINEBEA MITSUMI INC·Filed 2017·Granted Feb 4, 2020·0 cites·4 claims
- 1644US6743465B2Magnetic optical member with a polymer substrateMINEBEA CO LTD·Filed 2001·Granted Jun 1, 2004·1 cites·2 claims
- 1739US2002018913A1Magneto-optical body and optical isolator using the sameMINEBEA CO LTD·Filed 2001·Application pending·0 cites
- 1833US4915129ACheck valveKYOSAN DENKI KK·Filed 1989·Granted Apr 10, 1990·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →