Inventor · disambiguated record
Katsumi Yabusaki
Also filed as: YABUSAKI KATSUMI
26 granted patents·9 pending applications·457 citations·filing 1998–2021
95Inventor score
Top patents by PatentIndex Score
35 records- 0197US6411078B1Current sensor apparatusTDK CORP·Filed 2000·Granted Jun 25, 2002·132 cites·27 claims
- 0296US6323634B1Magnetic sensor apparatus, current sensor apparatus and magnetic sensor elementTDK CORP·Filed 2000·Granted Nov 27, 2001·103 cites·32 claims
- 0396US6316931B1Magnetic sensor apparatus and current sensor apparatusTDK CORP·Filed 2000·Granted Nov 13, 2001·104 cites·67 claims
- 0488US6715444B1Method and device for measuring frequency of specific behavior of animalKOWA CO·Filed 2000·Granted Apr 6, 2004·32 cites·8 claims
- 0583US8211651B2Method for measuring endotoxin and reagent kit for measuring endotoxinYABUSAKI KATSUMI·Filed 2008·Granted Jul 3, 2012·3 cites·10 claims
- 0675US7741424B2Phosphoric ester of cellulose derivative and metal adsorbent comprising the sameKOWA CO·Filed 2005·Granted Jun 22, 2010·1 cites·19 claims
- 0774US11779205B2Image classification method, device, and programKOWA CO·Filed 2019·Granted Oct 10, 2023·2 cites·12 claims
- 0868US6667177B1Method for counting leukocytes and apparatus for counting leukocytesKOWA CO·Filed 1998·Granted Dec 23, 2003·31 cites·15 claims
- 0966US6316939B1Magnetic sensor measuring apparatus and current sensor non-contact measuring apparatusTDK CORP·Filed 2000·Granted Nov 13, 2001·12 cites·20 claims
- 1062US7846339B2Method for removing boronKOWA CO·Filed 2006·Granted Dec 7, 2010·6 cites·6 claims
- 1162US6594001B1Pollen grain-counting method and pollen grain counterKOWA CO·Filed 1999·Granted Jul 15, 2003·23 cites·10 claims
- 1261US12477074B2Image analysis method, learning image or analysis image generation method, learned model generation method, image analysis apparatus, and image analysis programKOWA CO·Filed 2021·Granted Nov 18, 2025·0 cites·9 claims
- 1361US7648839B2Metal indicatorKOWA CO·Filed 2005·Granted Jan 19, 2010·2 cites·9 claims
- 1457US7803937B2Cellulose II phosphate ester and metal-adsorbing material using the sameKOWA CO·Filed 2004·Granted Sep 28, 2010·2 cites·17 claims
- 1554US8236180B2Boron removal method utilizing sugar amide derivativeYABUSAKI KATSUMI·Filed 2008·Granted Aug 7, 2012·4 cites·6 claims
- 1653US8697351B2Method for measurement of physiologically active substance derived from organism and measurement apparatusYABUSAKI KATSUMI·Filed 2009·Granted Apr 15, 2014·0 cites·14 claims
- 1752US11717152B2Tear fluid layer evaluation method, computer program, and deviceKOWA CO·Filed 2018·Granted Aug 8, 2023·0 cites·10 claims
- 1852US2011091902A1Method of assaying physiologically active substance of biological origin, kit for assaying physiologically active substance of biological origin and apparatus for assaying physiologically active substance of biological originKOWA CO·Filed 2009·Application pending·0 cites
- 1951US11200699B2Image analysis evaluation method, computer program, and image analysis evaluation deviceKOWA CO·Filed 2018·Granted Dec 14, 2021·0 cites·6 claims
- 2050US11266308B2Method and device for evaluating tear fluid stateKOWA CO·Filed 2017·Granted Mar 8, 2022·0 cites·8 claims
- 2149US11328417B2Storage device storing a program capable of improving accuracy of detection of a target objectKOWA CO·Filed 2018·Granted May 10, 2022·0 cites·18 claims
- 2248US11514570B2Tear fluid state evaluation method, computer program, and deviceKOWA CO·Filed 2018·Granted Nov 29, 2022·0 cites·7 claims
- 2348US11107214B2Method and device for evaluating tear fluid layer dynamicsKYOTO PREFECTURAL PUBLIC UNIV CORP·Filed 2018·Granted Aug 31, 2021·0 cites·14 claims
- 2447US2023210369A1Method for estimating fluid state of liquid, and system for estimating fluid state of liquidKOWA CO·Filed 2021·Application pending·0 cites
- 2545US8790885B2Coagulogen raw material, process for producing the same, and method and apparatus for measuring physiologically active substance of biological origin using the sameYABUSAKI KATSUMI·Filed 2010·Granted Jul 29, 2014·0 cites·2 claims
- 2645US2015031568A1Method for measuring physiologically active substance of biological origin, and microparticles and extract for use in the methodKOWA CO·Filed 2012·Application pending·0 cites
- 2745US2014342469A1Method for measuring physiologically active substance of biological originKOWA CO·Filed 2012·Application pending·0 cites
- 2845US2009263907A1Reagent for lead concentration determination and method of determining lead concentrationKOWA CO·Filed 2007·Application pending·0 cites
- 2944US12283044B2Ophthalmic image processing method, ophthalmic image processing device, and ophthalmic image processing programKOWA CO·Filed 2020·Granted Apr 22, 2025·0 cites·20 claims
- 3043US2021042885A1Image processing device, image processing method, and image processing programKOWA CO·Filed 2019·Application pending·0 cites
- 3140US2019282139A1In-blood component measurement method, in-blood component measurement device and in-blood component measurement programKOWA CO·Filed 2017·Application pending·0 cites
- 3239US8507282B2Method for measuring physiologically active substance of biological origin, program for implementing the same, and apparatus for measuring physiologically active substance of biological originYABUSAKI KATSUMI·Filed 2010·Granted Aug 13, 2013·0 cites·29 claims
- 3339US2013052657A1Measurement method for physiologically active substance of biological origin, and reagent kit for measurementYABUSAKI KATSUMI·Filed 2010·Application pending·0 cites
- 3438US11369264B2Method for dynamic evaluation of tear fluid layer and device thereforKYOTO PREFECTURAL PUBLIC UNIV CORP·Filed 2018·Granted Jun 28, 2022·0 cites·17 claims
- 3538US2022265170A1Blood component measurement system, blood component measurement method, and blood component measurement programKOWA CO·Filed 2020·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →