Inventor · disambiguated record
Akio Mishima
Also filed as: MISHIMA AKIO
25 granted patents·5 pending applications·340 citations·filing 1980–2021
96Inventor score
Top patents by PatentIndex Score
30 records- 0190US5347712AMethod for manufacturing a multilayer wiring boardSONY CORP·Filed 1993·Granted Sep 20, 1994·82 cites·5 claims
- 0283US11834596B2Quantum dot and method for producing the sameNS MAT INC·Filed 2020·Granted Dec 5, 2023·2 cites·17 claims
- 0377US6895657B2Method for producing a slider for an optical headSONY CORP·Filed 2002·Granted May 24, 2005·11 cites·3 claims
- 0476US5531922AGranulated particles for magnetic particles for magnetic recording, and process for producing the sameTODA KOGYO CORP·Filed 1995·Granted Jul 2, 1996·33 cites·20 claims
- 0575US5156922AAcicular magnetic iron based alloy particles for magnetic recording and method of producing the sameTODA KOGYO CORP·Filed 1991·Granted Oct 20, 1992·25 cites·10 claims
- 0672US6762978B2Optical head slider, method for manufacturing optical head slider, and recording and/or reproducing apparatusSONY CORP·Filed 2001·Granted Jul 13, 2004·7 cites·6 claims
- 0770US4318735AProcess for preparing magnetic particles with metallic region therein, and magnetic particles prepared by the processTODA KOGYO CORP·Filed 1980·Granted Mar 9, 1982·16 cites·22 claims
- 0868US8186301B2Apparatus for manufacturing gas barrier plastic container, method for manufacturing the container, and the containerMISHIMA AKIO·Filed 2006·Granted May 29, 2012·1 cites·8 claims
- 0968US4406694AProcess for producing acicular ferromagnetic alloy particles and acicular ferromagnetic alloy particles obtained by the said processTODA KOGYO CORP·Filed 1981·Granted Sep 27, 1983·16 cites·8 claims
- 1067US5423713APowder beam etching methodSONY CORP·Filed 1993·Granted Jun 13, 1995·26 cites·6 claims
- 1166US4514216AAcicular ferromagnetic alloy particles for magnetic recording and process for producing the sameTODA KOGYO CORP·Filed 1984·Granted Apr 30, 1985·12 cites·6 claims
- 1263US5928719ASurface processing method by blowing submicron particlesSONY CORP·Filed 1992·Granted Jul 27, 1999·30 cites·3 claims
- 1362US6437164B1Process for the preparation of phosphonite compoundsYOSHITOMI FINE CHEMICALS LTD·Filed 2000·Granted Aug 20, 2002·6 cites·25 claims
- 1461US5466306ASpindle-shaped magnetic iron based alloy particlesTODA KOGYO CORP·Filed 1993·Granted Nov 14, 1995·11 cites·4 claims
- 1561US4858048AComplex magnetic transducer head of single magnetic pole type for perpendicular mode recordingSONY CORP·Filed 1987·Granted Aug 15, 1989·13 cites·5 claims
- 1660US5548886AMethod of manufacturing floating magnetic head deviceSONY CORP·Filed 1994·Granted Aug 27, 1996·12 cites·11 claims
- 1751US8808797B2Method of manufacturing a gas barrier plastic containerMISHIMA AKIO·Filed 2012·Granted Aug 19, 2014·0 cites·4 claims
- 1850US4773931ASpindle ferromagnetic alloy particlesTODA KOGYO CORP·Filed 1987·Granted Sep 27, 1988·12 cites·15 claims
- 1947US2024150649A1Electroluminescent element, light emitting device, and production method for electroluminescent elementSHARP KK·Filed 2021·Application pending·0 cites
- 2047US2024079518A1Method for manufacturing quantum dot and quantum dotNS MAT INC·Filed 2021·Application pending·0 cites
- 2146US4437881AAcicular ferromagnetic alloy particles and process for producing said particlesTODA KOGYO CORP·Filed 1983·Granted Mar 20, 1984·5 cites·15 claims
- 2245US5599378ASpindle-shaped magnetic iron based alloy particles and process for producing the sameTODA KOGYO CORP·Filed 1995·Granted Feb 4, 1997·6 cites·8 claims
- 2345US2004141427A1Optical head slider, method for manufacturing optical head slider, and recording and/or reproducing apparatusFiled 2003·Application pending·0 cites
- 2444US5150511AMethod for manufacturing a magnetic transducer headSONY CORP·Filed 1991·Granted Sep 29, 1992·6 cites·18 claims
- 2542US6024619AMethod for manufacturing a flat display panel deviceSONY CORP·Filed 1998·Granted Feb 15, 2000·5 cites·14 claims
- 2642US2024107792A1Electroluminescent elementSHARP KK·Filed 2021·Application pending·0 cites
- 2738US6781950B2Slider for an optical head with a terminal groove having an inclined bottom surfaceSONY CORP·Filed 2001·Granted Aug 24, 2004·0 cites·12 claims
- 2833US5238483AAcicular magnetic iron based alloy particles for magnetic recording and method of producing the sameTODA KOGYO CORP·Filed 1992·Granted Aug 24, 1993·2 cites·2 claims
- 2929US2001007808A1Suface procesing method by blowing submicron particlesFiled 1999·Application pending·0 cites
- 3027US6083087APowder beam working systemSONY CORP·Filed 1998·Granted Jul 4, 2000·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →