Inventor · disambiguated record
Hirokazu Taniguchi
Also filed as: TANIGUCHI HIROKAZU
50 granted patents·9 pending applications·357 citations·filing 1990–2025
98Inventor score
Files withCASIO COMPUTER CO LTD19NIPPON STEEL CORP11TANIGUCHI HIROKAZU7NONAKA TOSHIKI4MITSUBISHI CABLE IND LTD3
Top patents by PatentIndex Score
59 records- 0193US9384715B2Keyboard apparatus and keyboard instrumentCASIO COMPUTER CO LTD·Filed 2015·Granted Jul 5, 2016·11 cites·16 claims
- 0292US8137487B2Method of production of high strength thin-gauge steel sheet excellent in elongation and hole expandabilityNONAKA TOSHIKI·Filed 2009·Granted Mar 20, 2012·12 cites·2 claims
- 0390US9495940B2Keyboard device and keyboard instrumentCASIO COMPUTER CO LTD·Filed 2015·Granted Nov 15, 2016·10 cites·18 claims
- 0489US9096918B2Facility for production of high strength steel sheet or hot dip zinc coated high strength steel sheet excellent in elongation and hole expandabilityTANIGUCHI HIROKAZU·Filed 2005·Granted Aug 4, 2015·10 cites·4 claims
- 0588US10482851B2Key unit and keyboard instrumentCASIO COMPUTER CO LTD·Filed 2018·Granted Nov 19, 2019·6 cites·7 claims
- 0688US6834530B2Odor measuring apparatusSHIMADZU CORP·Filed 2003·Granted Dec 28, 2004·41 cites·9 claims
- 0787US11195499B2Keyboard instrument and manufacturing method thereforCASIO COMPUTER CO LTD·Filed 2020·Granted Dec 7, 2021·2 cites·6 claims
- 0887US10418003B2Keyboard device and keyboard instrumentCASIO COMPUTER CO LTD·Filed 2018·Granted Sep 17, 2019·5 cites·10 claims
- 0987US9833972B2Laminated steel plateOHISHI HIROSHI·Filed 2010·Granted Dec 5, 2017·8 cites·13 claims
- 1084US9150946B2Hot dip galvanized high strength steel sheet excellent in plating adhesion and hole expandability and method of production of sameTANIGUCHI HIROKAZU·Filed 2011·Granted Oct 6, 2015·5 cites·10 claims
- 1183US9324306B2Keyboard device and keyboard instrumentCASIO COMPUTER CO LTD·Filed 2015·Granted Apr 26, 2016·4 cites·20 claims
- 1283US8350140B2Keyboard deviceCASIO COMPUTER CO LTD·Filed 2011·Granted Jan 8, 2013·9 cites·5 claims
- 1383US8134060B2Electronic keyboard instrumentTANIGUCHI HIROKAZU·Filed 2010·Granted Mar 13, 2012·10 cites·10 claims
- 1482US10692474B2Key unit and keyboard instrumentCASIO COMPUTER CO LTD·Filed 2019·Granted Jun 23, 2020·3 cites·14 claims
- 1582US8443624B2Non-Azeotropic refrigerant mixture and refrigeration cycle apparatusYAMASHITA TETSUYA·Filed 2009·Granted May 21, 2013·10 cites·11 claims
- 1682US2025349271A1Keyboard instrument, key base molding method, and key base molding moldCASIO COMPUTER CO LTD·Filed 2025·Application pending·0 cites
- 1779US10347223B2Keyboard device and keyboard instrumentCASIO COMPUTER CO LTD·Filed 2018·Granted Jul 9, 2019·2 cites·13 claims
- 1877US12394396B2Keyboard instrument, key base molding method, and key base molding moldCASIO COMPUTER CO LTD·Filed 2023·Granted Aug 19, 2025·0 cites·10 claims
- 1977US8182740B2High-strength steel sheets excellent in hole-expandability and ductilityOKAMOTO RIKI·Filed 2009·Granted May 22, 2012·2 cites·9 claims
- 2075US7096715B2Odor discriminating apparatusSHIMADZU CORP·Filed 2004·Granted Aug 29, 2006·14 cites·12 claims
- 2175US5876478AMetal mold for glass formingNIPPON STEEL CORP·Filed 1996·Granted Mar 2, 1999·24 cites·2 claims
- 2274US7938917B2Method for controlling cooling of steel sheetNIPPON STEEL CORP·Filed 2005·Granted May 10, 2011·3 cites·13 claims
- 2374US7780799B2Cold-rolled steel sheet having a tensile strength of 780 MPA or more, an excellent local formability and a suppressed increase in weld hardnessNIPPON STEEL CORP·Filed 2004·Granted Aug 24, 2010·9 cites·3 claims
- 2473US10139290B2Optical temperature sensor and method for manufacturing optical temperature sensorTOKYO ELECTRON LTD·Filed 2015·Granted Nov 27, 2018·2 cites·7 claims
- 2573US5393816ARubber compositionBRIDGESTONE CORP·Filed 1992·Granted Feb 28, 1995·17 cites·27 claims
- 2672US8820102B2Ventilation and air conditioning apparatus for vehicleSHIRAISHI KAZUHIKO·Filed 2009·Granted Sep 2, 2014·6 cites·15 claims
- 2772US8158990B2Light emitting device using GaN LED chipJOICHI TAKAHIDE·Filed 2007·Granted Apr 17, 2012·5 cites·22 claims
- 2871US10580390B2Keyboard instrumentCASIO COMPUTER CO LTD·Filed 2019·Granted Mar 3, 2020·2 cites·8 claims
- 2969US5987041ALaser apparatus and method for emission of laser beam using sameMITSUBISHI CABLE IND LTD·Filed 1998·Granted Nov 16, 1999·34 cites·27 claims
- 3068US8455886B2Light emitting device using GaN LED chipJOICHI TAKAHIDE·Filed 2012·Granted Jun 4, 2013·2 cites·11 claims
- 3168US6565648B1Production method of ferro-electric crystals having periodically-poled structureMITSUBISHI CABLE IND LTD·Filed 2000·Granted May 20, 2003·7 cites·7 claims
- 3265US8686266B2Keyboard deviceTANIGUCHI HIROKAZU·Filed 2011·Granted Apr 1, 2014·3 cites·2 claims
- 3364US11532290B2Method for assembling keyboard instrumentCASIO COMPUTER CO LTD·Filed 2021·Granted Dec 20, 2022·0 cites·6 claims
- 3464US10424281B2Hammer unit and keyboard deviceCASIO COMPUTER CO LTD·Filed 2018·Granted Sep 24, 2019·1 cites·17 claims
- 3564US7828912B2High-strength hot-rolled steel shaft excellent in hole expandability and ductility and production method thereofNIPPON STEEL CORP·Filed 2003·Granted Nov 9, 2010·5 cites·7 claims
- 3664US7780797B2High strength thin steel excellent in hole expansibility, ductility and chemical treatment characteristicsNIPPON STEEL CORP·Filed 2003·Granted Aug 24, 2010·5 cites·3 claims
- 3764US7106496B2Element for wavelength conversion and/or optical computingMITSUBISHI CABLE IND LTD·Filed 2002·Granted Sep 12, 2006·9 cites·4 claims
- 3861US11335308B2Keyboard instrument and manufacturing method thereforCASIO COMPUTER CO LTD·Filed 2020·Granted May 17, 2022·0 cites·9 claims
- 3956US5656104AMetal mold for glass formingNIPPON STEEL CORP·Filed 1995·Granted Aug 12, 1997·12 cites·2 claims
- 4056US2023351991A1Keyboard instrumentCASIO COMPUTER CO LTD·Filed 2023·Application pending·0 cites
- 4155US5441573AMethod for cleaning a metal moldBRIDGESTONE CORP·Filed 1994·Granted Aug 15, 1995·8 cites·16 claims
- 4255US2011120598A1High-strength steel sheets with excellent resistance to delayed fracture after forming, method for manufacturing the same, and high-strength automotive part manufactured of the sameNIPPON STEEL CORP·Filed 2010·Application pending·0 cites
- 4354US8262818B2Method for producing high strength steel sheet excellent in formabilityNONAKA TOSHIKI·Filed 2011·Granted Sep 11, 2012·0 cites·9 claims
- 4454US8192683B2High-strength steel sheets excellent in hole-expandability and ductilityOKAMOTO RIKI·Filed 2003·Granted Jun 5, 2012·2 cites·10 claims
- 4553US2008000555A1High Strength Thin-Gauge Steel Sheet Excellent in Elongation and Hole Expandability and Method of Production of SameNONAKA TOSHIKI·Filed 2005·Application pending·0 cites
- 4652US2008283154A1Hot dip galvanized high strength steel sheet excellent in plating adhesion and hole expandability and method of production of sameTANIGUCHI HIROKAZU·Filed 2005·Application pending·0 cites
- 4751US2014061664A1Light emitting device using gan led chipMITSUBISHI CHEM CORP·Filed 2013·Application pending·0 cites
- 4850US10593306B2Keyboard instrumentCASIO COMPUTER CO LTD·Filed 2019·Granted Mar 17, 2020·0 cites·17 claims
- 4948US10380985B2Keyboard deviceCASIO COMPUTER CO LTD·Filed 2018·Granted Aug 13, 2019·0 cites·18 claims
- 5048US7922835B2High strength steel sheet excellent in formabilityNIPPON STEEL CORP·Filed 2003·Granted Apr 12, 2011·3 cites·15 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →