Inventor · disambiguated record
Tadahiko Kato
Also filed as: KATO TADAHIKO
25 granted patents·2 pending applications·158 citations·filing 1990–2019
95Inventor score
Top patents by PatentIndex Score
27 records- 0188US8256559B2Driving force transmitting device for four-wheel drive vehicleKATO TADAHIKO·Filed 2009·Granted Sep 4, 2012·10 cites·14 claims
- 0288US7905312B2Driving force transmitting device for four-wheel drive vehicleUNIVANCE CORP·Filed 2009·Granted Mar 15, 2011·10 cites·15 claims
- 0385US8753240B2Power transmitting deviceKATO TADAHIKO·Filed 2011·Granted Jun 17, 2014·10 cites·14 claims
- 0484US8177672B2Driving-force transmitting apparatus for four-wheel-drive vehicleKATO TADAHIKO·Filed 2010·Granted May 15, 2012·18 cites·19 claims
- 0579US8801556B2Power transmitting deviceKATO TADAHIKO·Filed 2010·Granted Aug 12, 2014·7 cites·14 claims
- 0675US8256593B2Driving force transmitting deviceKATO TADAHIKO·Filed 2008·Granted Sep 4, 2012·5 cites·18 claims
- 0774US7511026B2Therapeutic agent for nerve damageSEIKAGAKU KOGYO CO LTD·Filed 2003·Granted Mar 31, 2009·7 cites·8 claims
- 0873US11598381B2Clutch and vehicle motive power transmission structureUNIVANCE CORP·Filed 2017·Granted Mar 7, 2023·2 cites·6 claims
- 0970US9212707B2Power transmission deviceKATO TADAHIKO·Filed 2010·Granted Dec 15, 2015·4 cites·11 claims
- 1068US4984663ATransfer apparatus for 4-wheel drivingFUJI IRON WORKS·Filed 1990·Granted Jan 15, 1991·21 cites·6 claims
- 1167US5706658ARotary shaft coupler with rotary valve plate position dependent on direction of shaft rotationFUJI UNIVANCE KK·Filed 1995·Granted Jan 13, 1998·16 cites·3 claims
- 1264US6382380B1Hydraulic power transmission jointFUJIUNVANCE CO·Filed 2000·Granted May 7, 2002·10 cites·3 claims
- 1361US5983635ARotary shaft coupler with rotary valve plate position dependent on direction of shaft rotationFUJI UNIVANCE KK·Filed 1997·Granted Nov 16, 1999·13 cites·3 claims
- 1450US6547115B1Bicycle transporting device for vehicleKATO TADAHIKO·Filed 1999·Granted Apr 15, 2003·16 cites·11 claims
- 1549US6257387B1Hydraulic power transmission jointFUJIUNIVANCE CO·Filed 2000·Granted Jul 10, 2001·3 cites·5 claims
- 1648US6336539B1Drain mechanism for hydraulic power transmission jointFUJIUNIVANCE CO·Filed 2000·Granted Jan 8, 2002·2 cites·3 claims
- 1747US11649894B2Shift control deviceUNIVANCE CORP·Filed 2019·Granted May 16, 2023·0 cites·11 claims
- 1847US10981447B2TransferUNIVANCE CORP·Filed 2017·Granted Apr 20, 2021·0 cites·14 claims
- 1947US6293381B1Hydraulic power transmission jointFUJIUNIVANCE CO·Filed 2000·Granted Sep 25, 2001·2 cites·5 claims
- 2045US9523398B2Clutch deviceUNIVANCE CORP·Filed 2013·Granted Dec 20, 2016·0 cites·4 claims
- 2145US2007167399A1Therapeutic drug for traumatic neural disease (disorder) and/or motor function disorderGLYCOSCIENCE LAB INC·Filed 2007·Application pending·0 cites
- 2242US6422368B1Hydraulic power transmission jointFUJIUNIVANCE CO·Filed 2000·Granted Jul 23, 2002·1 cites·5 claims
- 2341US2007099867A1Pharmaceutical agent containing hyaluronan as an active ingredientGLYCOSCIENCE LAB INC·Filed 2006·Application pending·0 cites
- 2437US6454070B1Drain mechanism for hydraulic power transmission jointFUJIUNIVANCE CO·Filed 2000·Granted Sep 24, 2002·0 cites·5 claims
- 2537US6341682B1Hydraulic power transmission jointFUJIUNIVANCE CO·Filed 2000·Granted Jan 29, 2002·0 cites·3 claims
- 2635US6283264B1Hydraulic power transmission jointFUJIUNIVANCE CO·Filed 2000·Granted Sep 4, 2001·0 cites·6 claims
- 2729US6226988B1Rotary shaft coupler with rotary valve plate position dependent on direction of shaft rotationFUJI UNIVANCE KK·Filed 1997·Granted May 8, 2001·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →