Inventor · disambiguated record
Katsuya Imai
Also filed as: IMAI KATSUYA · IMAI MINAMISAKU
27 granted patents·2 pending applications·447 citations·filing 1998–2019
96Inventor score
Files withSUGATSUNE KOGYO12MITSUBOSHI BELTING LTD6TIGER CORP4KANAZAWA INST OF TECHNOLOGY2NIPPON KOSHUHA STEEL CO LTD2
Top patents by PatentIndex Score
29 records- 0194US6789292B2Hinge assemblySUGATSUNE KOGYO·Filed 2002·Granted Sep 14, 2004·57 cites·6 claims
- 0293USD522794SVacuum bottleTIGER CORP·Filed 2004·Granted Jun 13, 2006·50 cites·1 claims
- 0392US6305050B1Hinge device to be used for a foldable apparatusSUGATSUNE KOGYO·Filed 2000·Granted Oct 23, 2001·58 cites·4 claims
- 0490US11274739B2Pulley structure and method for manufacturing pulley structureMITSUBOSHI BELTING LTD·Filed 2018·Granted Mar 15, 2022·4 cites·7 claims
- 0588USD587957SHandy jugTIGER CORP·Filed 2007·Granted Mar 10, 2009·38 cites·1 claims
- 0686US9611903B2Pulley structureMITSUBOSHI BELTING LTD·Filed 2013·Granted Apr 4, 2017·7 cites·14 claims
- 0782US11353058B2Pulley structure, sliding bearing, and production method for sliding bearingMITSUBOSHI BELTING LTD·Filed 2019·Granted Jun 7, 2022·2 cites·6 claims
- 0882US10415685B2Pulley structureMITSUBOSHI BELTING LTD·Filed 2016·Granted Sep 17, 2019·3 cites·9 claims
- 0981USD490266SVacuum bottleTIGER CORP·Filed 2002·Granted May 25, 2004·25 cites·1 claims
- 1080US6772481B2Hinge assemblySUGATSUNE KOGYO·Filed 2001·Granted Aug 10, 2004·30 cites·16 claims
- 1178US7047599B2Hinge assemblySUGATSUNE KOGYO·Filed 2001·Granted May 23, 2006·26 cites·5 claims
- 1277US11448304B2Pulley structureMITSUBOSHI BELTING LTD·Filed 2017·Granted Sep 20, 2022·2 cites·2 claims
- 1375US6904644B2Hinge assemblySUGATSUNE KOGYO·Filed 2001·Granted Jun 14, 2005·22 cites·1 claims
- 1474USD521795SHandy jugTIGER CORP·Filed 2005·Granted May 30, 2006·20 cites·1 claims
- 1569US9991438B2Magnetostrictive member and manufacturing method thereofNIPPON KOSHUHA STEEL CO LTD·Filed 2017·Granted Jun 5, 2018·0 cites·2 claims
- 1668US7251859B2Hinge deviceSUGATSUNE KOGYO·Filed 2003·Granted Aug 7, 2007·18 cites·6 claims
- 1768US2018233654A1Magnetostrictive member and manufacturing method thereofNIPPON KOSHUHA STEEL CO LTD·Filed 2018·Application pending·0 cites
- 1867US7681283B2Hinge assemblySUGATSUNE KOGYO·Filed 2006·Granted Mar 23, 2010·5 cites·6 claims
- 1966US6871125B2Electric vehicle steering/drive control method, electric vehicle steering/drive control apparatus, and electric vehicleKANAZAWA INST OF TECHNOLOGY·Filed 2002·Granted Mar 22, 2005·22 cites·28 claims
- 2062US7947394B2Non-aqueous electrolyte secondary battery-use cathode material, production method therefor, non-aqueous electrolyte secondary battery-use cathode and non-aqueous electrolyte secondary battery using the cathode materialHITACHI CHEMICAL CO LTD·Filed 2004·Granted May 24, 2011·5 cites·8 claims
- 2161US6587676B1Hinge assemblySUGATSUNE KOGYO·Filed 2000·Granted Jul 1, 2003·9 cites·7 claims
- 2258US6588063B2Hinge assemblySUGATSUNE KOGYO·Filed 2001·Granted Jul 8, 2003·6 cites·5 claims
- 2358US6523224B1Hinge assembly with limited playSUGATSUNE KOGYO·Filed 2000·Granted Feb 25, 2003·10 cites·2 claims
- 2455US6119310AHinge unitSUGATSUNE KOGYO·Filed 1998·Granted Sep 19, 2000·24 cites·2 claims
- 2549US11668386B2Pulley structureMITSUBOSHI BELTING LTD·Filed 2018·Granted Jun 6, 2023·0 cites·3 claims
- 2641USD480717SHinge for cellular telephoneSUGATSUNE KOGYO·Filed 2001·Granted Oct 14, 2003·4 cites·1 claims
- 2737US7184869B2Electric vehicle steering/drive control methodKANAZAWA INST OF TECHNOLOGY·Filed 2004·Granted Feb 27, 2007·0 cites·20 claims
- 2836US9206888B2Auto-tensionerYONEDA TETSUO·Filed 2012·Granted Dec 8, 2015·0 cites·5 claims
- 2934US2017084910A1Negative electrode plate for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →