Inventor · disambiguated record
Tetsuo Endo
Also filed as: ENDO TETSUO
55 granted patents·7 pending applications·564 citations·filing 1987–2021
98Inventor score
Top patents by PatentIndex Score
62 records- 0193US6247548B1Moving apparatus with drive power assisting device and movement controlling methodSONY CORP·Filed 1997·Granted Jun 19, 2001·154 cites·10 claims
- 0292US6580188B2Moving apparatus with drive force assist mechanism and movement control methodSONY CORP·Filed 2001·Granted Jun 17, 2003·86 cites·7 claims
- 0390US6946451B2Insulin secretion promoterKYOWA HAKKO KOGYO KK·Filed 2003·Granted Sep 20, 2005·29 cites·18 claims
- 0488US6875591B1Process for producing GDP-fucoseKYOWA HAKKO KOGYO KK·Filed 2000·Granted Apr 5, 2005·18 cites·25 claims
- 0583US6367245B1Method of evaluating deteriorated state of exhaust gas adsorbentHONDA MOTOR CO LTD·Filed 2000·Granted Apr 9, 2002·32 cites·23 claims
- 0681US11011205B2Servo writer with magnetic tape edge polishing unit and servo signal writing method thereofSONY CORP·Filed 2018·Granted May 18, 2021·1 cites·11 claims
- 0781US6846656B1Process for producing N-acetylneuraminic acidKYOWA HAKKO KOGYO KK·Filed 2000·Granted Jan 25, 2005·7 cites·19 claims
- 0880US7579175B2Process for producing N-acetylneuraminic acidKYOWA HAKKO BIO CO LTD·Filed 2003·Granted Aug 25, 2009·6 cites·10 claims
- 0978US11486292B2Exhaust-gas purification system of internal combustion engineHONDA MOTOR CO LTD·Filed 2021·Granted Nov 1, 2022·1 cites·13 claims
- 1076US9299378B2Magnetic recording medium having a recording layer with a diffraction peak of magnetic atomsSONY CORP·Filed 2015·Granted Mar 29, 2016·4 cites·19 claims
- 1176US6964858B2Processes for producing sugar nucleotides and complex carbohydratesKYOWA HAKKO KOGYO KK·Filed 2001·Granted Nov 15, 2005·3 cites·8 claims
- 1275US6477830B2Fault determining apparatus for exhaust passage switching valveHONDA MOTOR CO LTD·Filed 2001·Granted Nov 12, 2002·31 cites·4 claims
- 1374US6974687B2β1,3-galactosyltransferase and DNA encoding the enzymeKYOWA HAKKO KOGYO KK·Filed 2002·Granted Dec 13, 2005·2 cites·9 claims
- 1472US6602471B1Adsorption amount sensor and coking sensor for internal combustion engineHONDA MOTOR CO LTD·Filed 2000·Granted Aug 5, 2003·10 cites·19 claims
- 1569US7309587B2Process for producing β 1,3-N-acetylglucosaminyl-transferase and N-acetylglucosamine-containing complex carbohydrateKYOWA HAKKO KOGYO KK·Filed 2002·Granted Dec 18, 2007·1 cites·8 claims
- 1669US4841120AThermal headSONY CORP·Filed 1987·Granted Jun 20, 1989·21 cites·22 claims
- 1767US6946281B2N-acetylglucosamine 2-epimerase and DNA encoding the sameKYOWA HAKKO KOGYO KK·Filed 2003·Granted Sep 20, 2005·1 cites·11 claims
- 1866US10580447B2Magnetic recording medium with controlled surface characteristicsSONY CORP·Filed 2016·Granted Mar 3, 2020·2 cites·21 claims
- 1965US4871934AInduction motorNEC CORP·Filed 1987·Granted Oct 3, 1989·25 cites·6 claims
- 2064US4868438AThree-phase induction motorNEC CORP·Filed 1987·Granted Sep 19, 1989·25 cites·5 claims
- 2161US11121310B2Spin electronics element and method of manufacturing thereofUNIV TOHOKU·Filed 2019·Granted Sep 14, 2021·0 cites·16 claims
- 2261US6763655B2Catalyst state detector for exhaust gas purifying catalystHONDA MOTOR CO LTD·Filed 2001·Granted Jul 20, 2004·10 cites·9 claims
- 2360US10789979B2Magnetic recording mediumSONY CORP·Filed 2016·Granted Sep 29, 2020·1 cites·12 claims
- 2460US7189550B2β1,3-galactosyltransferase and DNA encoding the sameKYOWA HAKKO KOGYO KK·Filed 2005·Granted Mar 13, 2007·0 cites·12 claims
- 2558US7517673B2Process for producing alpha1,4-galactosyltransferase and galactose-containing complex carbohydrateKYOWA HAKKO KOGYO KK·Filed 2007·Granted Apr 14, 2009·0 cites·8 claims
- 2658US6830908B2Glycosyltransferase and DNA encoding the sameKYOWA HAKKO KOGYO KK·Filed 2002·Granted Dec 14, 2004·0 cites·6 claims
- 2757US7232674B2Process for producing α1,4-galactosyltransferase and galactose-containing complex sugarKYOWA HAKKO KOGYO KK·Filed 2002·Granted Jun 19, 2007·0 cites·6 claims
- 2856US8435763B2Processes for producing sugar nucleotides and complex carbohydratesKOIZUMI SATOSHI·Filed 2004·Granted May 7, 2013·0 cites·21 claims
- 2956US6334304B1Degradation discrimination system of internal combustion engine exhaust gas purification systemHONDA MOTOR CO LTD·Filed 2000·Granted Jan 1, 2002·13 cites·28 claims
- 3055US6799420B2Method of evaluating deteriorated state of hydrocarbon adsorbentHONDA MOTOR CO LTD·Filed 2002·Granted Oct 5, 2004·5 cites·21 claims
- 3154US6769247B2Exhaust gas valve device in internal combustion engineHONDA MOTOR CO LTD·Filed 2002·Granted Aug 3, 2004·7 cites·5 claims
- 3251US4755702AThree-phase induction motorNEC CORP·Filed 1987·Granted Jul 5, 1988·15 cites·4 claims
- 3350US10396274B2Spin electronics element and method of manufacturing thereofUNIV TOHOKU·Filed 2016·Granted Aug 27, 2019·0 cites·15 claims
- 3450US6928805B2Hydrocarbon adsorbent state monitoring deviceHONDA MOTOR CO LTD·Filed 2002·Granted Aug 16, 2005·3 cites·32 claims
- 3550US6354076B1Exhaust gas purification system of internal combustion engineHONDA MOTOR CO LTD·Filed 1999·Granted Mar 12, 2002·16 cites·20 claims
- 3648US2005089956A1Process for producing alpha 2,3/ alpha 2,8-sialyltransferase and sialic acid-containing complex sugarKYOWA HAKKO KOGYO KK·Filed 2002·Application pending·0 cites
- 3747US11621020B2Magnetic recording mediumSONY CORP·Filed 2018·Granted Apr 4, 2023·0 cites·15 claims
- 3847US6769417B1Apparatus for evaluating deteriorated state of hydrocarbon adsorbentHONDA MOTOR CO LTD·Filed 2003·Granted Aug 3, 2004·5 cites·14 claims
- 3947US6632768B2Adsorbent for HC in exhaust gas, and process for producing the sameUNIV MISSOURI COLUMBIA·Filed 2001·Granted Oct 14, 2003·2 cites·6 claims
- 4046US2004067557A1Process for producing udp-n-acetylgalactosamine and sacciiaride containing n-acetylgalactosamineFiled 2001·Application pending·0 cites
- 4145US11222665B2Servo writer and servo signal writing methodSONY CORP·Filed 2018·Granted Jan 11, 2022·0 cites·11 claims
- 4245US7062968B2Temperature control apparatus for humidity sensorHONDA MOTOR CO LTD·Filed 2002·Granted Jun 20, 2006·6 cites·5 claims
- 4344US11423936B2Magnetic recording medium and method of producing the sameSONY CORP·Filed 2014·Granted Aug 23, 2022·0 cites·15 claims
- 4444US11361790B2Magnetic recording mediumSONY CORP·Filed 2016·Granted Jun 14, 2022·0 cites·11 claims
- 4544US7063818B2HC-adsorbent for internal combustion engineHONDA MOTOR CO LTD·Filed 2001·Granted Jun 20, 2006·2 cites·6 claims
- 4644US6758033B2State determining apparatus for exhaust gas purifierHONDA MOTOR CO LTD·Filed 2002·Granted Jul 6, 2004·4 cites·13 claims
- 4743US7379275B2Magneto-resistive head having a thermally conductive layerSONY CORP·Filed 2004·Granted May 27, 2008·0 cites·5 claims
- 4843US6923849B2Hydrocarbon adsorbent state determining apparatusHONDA MOTOR CO LTD·Filed 2003·Granted Aug 2, 2005·5 cites·4 claims
- 4943US2004058418A1Alpha 1,2-fucosyltransferase and process for producing fucose-containing complex carbohydrateFiled 2001·Application pending·0 cites
- 5042US6673581B1Mannose isomerase and DNA encoding the enzymeKYOWA HAKKO KOGYO KK·Filed 2000·Granted Jan 6, 2004·0 cites·4 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →