Inventor · disambiguated record
Shiro Kitamura
Also filed as: KITAMURA SHIRO
29 granted patents·25 pending applications·174 citations·filing 2002–2023
96Inventor score
Top patents by PatentIndex Score
54 records- 0196US9926580B2Process for producing coenzyme Q10KANEKA CORP·Filed 2016·Granted Mar 27, 2018·14 cites·17 claims
- 0291US8853464B2Method of producing reduced coenzyme Q10 crystals with excellent handling propertiesUEDA TAKAHIRO·Filed 2011·Granted Oct 7, 2014·5 cites·15 claims
- 0390US9440901B2Method for producing reduced coenzyme Q10KANEKA CORP·Filed 2013·Granted Sep 13, 2016·5 cites·21 claims
- 0490US7169590B2Method of stabilizing reduced coenzyme Q10 and method of acidic crystallizationKANEKA CORP·Filed 2002·Granted Jan 30, 2007·24 cites·29 claims
- 0589US7910340B2Processes for producing coenzyme Q10KANEKA CORP·Filed 2007·Granted Mar 22, 2011·9 cites·45 claims
- 0686US8506956B2Method for stabilizing reduced coenzyme Q10UEDA TAKAHIRO·Filed 2006·Granted Aug 13, 2013·4 cites·11 claims
- 0785US8067217B2Method for preserving reduced coenzyme Q10UEDA TAKAHIRO·Filed 2005·Granted Nov 29, 2011·4 cites·11 claims
- 0884US7524975B2Peroxisome proliferator activated receptor ligand and process for producing the sameKANEKA CORP·Filed 2002·Granted Apr 28, 2009·25 cites·1 claims
- 0983US9315839B2Processes for producing coenzyme Q10YAJIMA KAZUYOSHI·Filed 2011·Granted Apr 19, 2016·5 cites·24 claims
- 1082US9556098B2Reduced coenzyme Q10 crystal having excellent stabilityKANEKA CORP·Filed 2016·Granted Jan 31, 2017·3 cites·12 claims
- 1182US7897169B2Ubiquinol-enriched fat-containing foodsKANEKA CORP·Filed 2003·Granted Mar 1, 2011·13 cites·9 claims
- 1281US9981899B2Composition containing reduced coenzyme Q10 and production method thereofKANEKA CORP·Filed 2016·Granted May 29, 2018·3 cites·14 claims
- 1380US9295656B2Composition containing reduced coenzyme Q10 and production method thereofUEDA TAKASHI·Filed 2007·Granted Mar 29, 2016·4 cites·20 claims
- 1478US8574568B2Reduced coenzyme Q10-containing composition comprising a surfactant which is stable against oxidation and method for stabilization by mixing with surfactant(s)UEDA TAKAHIRO·Filed 2006·Granted Nov 5, 2013·3 cites·29 claims
- 1578US7888388B2Peroxisome proliferator activated receptor ligand and process for producing the sameKANEKA CORP·Filed 2008·Granted Feb 15, 2011·4 cites·24 claims
- 1678US7524993B2Method of producing reduced coenzyme Q10 as oily productKANEKA CORP·Filed 2007·Granted Apr 28, 2009·2 cites·15 claims
- 1778US7105709B2Method of producing reduced coenzyme q10KANEKA CORP·Filed 2002·Granted Sep 12, 2006·8 cites·14 claims
- 1876US9532957B2Method of stabilizing reduced coenzyme Q10KANEKA CORP·Filed 2014·Granted Jan 3, 2017·3 cites·22 claims
- 1976US8063254B2Method for production of reduced coenzyme Q10 using water-containing organic solventUEDA TAKAHIRO·Filed 2008·Granted Nov 22, 2011·2 cites·13 claims
- 2076US7829080B2Stabilization method of reduced coenzyme Q10KANEKA CORP·Filed 2007·Granted Nov 9, 2010·2 cites·18 claims
- 2176US7358402B2Reduced coenzyme Q10 crystal with excellent stability and composition containing said reduced coenzyme Q10 crystalKANEKA CORP·Filed 2004·Granted Apr 15, 2008·7 cites·17 claims
- 2274US9388109B2Reduced coenzyme Q10 crystal having excellent stabilityKAWACHI HIDEO·Filed 2012·Granted Jul 12, 2016·3 cites·10 claims
- 2373US8568779B2Method for producing coenzyme Q10 particleKANAYA KENTO·Filed 2008·Granted Oct 29, 2013·2 cites·17 claims
- 2467US9040747B2Method for producing reduced coenzyme Q10, method for stabilizing same, and composition comprising sameJIKIHARA TAKAAKI·Filed 2010·Granted May 26, 2015·2 cites·7 claims
- 2565US8703155B2Method of stabilizing reduced coenzyme q10UEDA TAKAHIRO·Filed 2002·Granted Apr 22, 2014·3 cites·35 claims
- 2663US7208639B2Method of producing reduced coenzyme Q10 as oily productKANEKA CORP·Filed 2002·Granted Apr 24, 2007·2 cites·12 claims
- 2762US8003828B2Method of producing reduced coenzyme Q10 crystals with excellent handling propertiesKANEKA CORP·Filed 2002·Granted Aug 23, 2011·2 cites·20 claims
- 2858US2025205179A1Method for preserving solid composition containing form ii crystal of reduced coenzyme q10, and package body containing said solid compositionKANEKA CORP·Filed 2023·Application pending·0 cites
- 2957US2023339836A1Method for producing reduced coenzyme q10 form ii crystalsKANEKA CORP·Filed 2021·Application pending·0 cites
- 3057US2005092969A1Method of stabilizing compound having quinone skeleton and stabilized compositionKANEKA CORP·Filed 2004·Application pending·0 cites
- 3156US2005069996A1Processes for producing coenzyme q10Filed 2002·Application pending·0 cites
- 3256US2007053985A1Coenzyme Q10-containing fine particle with excellent dispersibilityKANEKA CORP·Filed 2006·Application pending·0 cites
- 3355US7145044B2Method of producing reduced coenzyme Q10 using solvent with high oxidation-protective effectKANEKA CORP·Filed 2002·Granted Dec 5, 2006·11 cites·31 claims
- 3455US2025059124A1Method for storing reduced coenzyme q10KANEKA CORP·Filed 2022·Application pending·0 cites
- 3555US2007258967A1Purification method of reduced coenzyme q10KANEKA CORP·Filed 2007·Application pending·0 cites
- 3655US2025100959A1Method for storing reduced coenzyme q10KANEKA CORP·Filed 2022·Application pending·0 cites
- 3754US2013142767A1Composition containing reduced coenzyme q10, and manufacturing and stabilising methods thereforYAMAGUCHI TAKAO·Filed 2011·Application pending·0 cites
- 3854US2025082585A1Method for storing reduced coenzyme q10KANEKA CORP·Filed 2022·Application pending·0 cites
- 3954US2025205176A1Solid composition containing form ii-type crystal of reduced coenzyme q10KANEKA CORP·Filed 2023·Application pending·0 cites
- 4054US2025195434A1Method for preserving solid composition that contains form ii type crystals of reduced coenzyme q10, and packing that contains said solid compositionKANEKA CORP·Filed 2023·Application pending·0 cites
- 4151US2006147542A1Solid preparation containing reduced coenzyme Q10 and method for producing the sameONO TADAO·Filed 2005·Application pending·0 cites
- 4251US2005226858A1Compositions containing reduced coenzyme Q10 and carotenoidKANEKA CORP·Filed 2005·Application pending·0 cites
- 4350US2010168249A1Composition containing reduced coenzyme q10, and method for stabilizing the compositionKANEKA CORP·Filed 2010·Application pending·0 cites
- 4448US2006246565A1Method of purifying reduced coenzyme qUEDA TAKAHIRO·Filed 2004·Application pending·0 cites
- 4548US2011123505A1Method of producing reduced coenzyme q10 and method of stabilizing the sameKANEKA CORP·Filed 2008·Application pending·0 cites
- 4648US2011052623A1Dried microbial cells or microorganism extract containing stabilized (ss)-s-adenosyl-l-methionine and method for production of the dried microorganism cell or microorganism extractKANEKA CORP·Filed 2008·Application pending·0 cites
- 4748US2008152636A1Composition containing reduced coenzyme Q10 and lysolecithinKANEKA CORP·Filed 2007·Application pending·0 cites
- 4846US2007196349A1Whitening composition containing reduced coenzyme QKANEKA CORP·Filed 2007·Application pending·0 cites
- 4946US2008286254A1Composition comprising licorice polyphenolKANEKA CORP·Filed 2008·Application pending·0 cites
- 5044US2009186009A1Solid matter containing coenzyme qKANEKA CORP·Filed 2007·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →