Inventor · disambiguated record
Hitoshi Sakai
Also filed as: SAKAI HITOSHI
69 granted patents·8 pending applications·1,023 citations·filing 1978–2025
99Inventor score
Top patents by PatentIndex Score
77 records- 0191US5174785ALow insertion-withdrawal force electric connectorYAZAKI CORP·Filed 1991·Granted Dec 29, 1992·79 cites·9 claims
- 0289US5551892AWater-proof connector and dummy plug for water-proof connectorYAZAKI CORP·Filed 1994·Granted Sep 3, 1996·62 cites·6 claims
- 0388US5605472AConnector fitting detection mechanismYAZAKI CORP·Filed 1995·Granted Feb 25, 1997·60 cites·3 claims
- 0487US5707251AWaterproof stopper for waterproof connectorsYAZAKI CORP·Filed 1997·Granted Jan 13, 1998·56 cites·5 claims
- 0586US5643018ATerminal for waterproof connectorsYAZAKI CORP·Filed 1995·Granted Jul 1, 1997·50 cites·6 claims
- 0684US6875323B2Method of chemically decontaminating components of radioactive material handling facility and system for carrying out the sameTOSHIBA KK·Filed 2003·Granted Apr 5, 2005·17 cites·8 claims
- 0779US5637007AConnector deviceYAZAKI CORP·Filed 1995·Granted Jun 10, 1997·39 cites·4 claims
- 0878US8503583B2Receiver, receiving method, program and receiving systemYOKOKAWA TAKASHI·Filed 2010·Granted Aug 6, 2013·5 cites·15 claims
- 0978US5431573AConnector usable with a low intensity of insert powerYAZAKI CORP·Filed 1993·Granted Jul 11, 1995·40 cites·5 claims
- 1075US12482121B2Three-dimensional measurement deviceKEYENCE CO LTD·Filed 2023·Granted Nov 25, 2025·0 cites·11 claims
- 1175US5941737ADouble retaining connectorYAZAKI CORP·Filed 1998·Granted Aug 24, 1999·33 cites·10 claims
- 1275US5500999ATerminal crimping deviceYAZAKI CORP·Filed 1995·Granted Mar 26, 1996·33 cites·2 claims
- 1373US11233686B2Reception apparatus and method for controlling reception apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Jan 25, 2022·2 cites·8 claims
- 1472US4921448AConnector terminal retainer constructionYAZAKI CORP·Filed 1989·Granted May 1, 1990·30 cites·10 claims
- 1571US6635232B1Method of chemically decontaminating components of radioactive material handling facility and system for carrying out the sameTOSHIBA KK·Filed 1999·Granted Oct 21, 2003·21 cites·18 claims
- 1670US9083056B2Method for manufacturing nonaqueous secondary battery electrodeMORISHIMA RYUTA·Filed 2009·Granted Jul 14, 2015·2 cites·19 claims
- 1770US7713402B2Method for treating a chemical decontamination solutionTOSHIBA KK·Filed 2005·Granted May 11, 2010·2 cites·3 claims
- 1870US5931700AConnector equipped with an insertion detecting member for terminal lugsYAZAKI CORP·Filed 1997·Granted Aug 3, 1999·29 cites·4 claims
- 1968US9475480B2Battery charge/discharge control device and hybrid vehicle using the sameISHISHITA TERUO·Filed 2009·Granted Oct 25, 2016·9 cites·15 claims
- 2067US8310198B2Lithium ion secondary cell charge method and hybrid vehicleKURIMOTO YASUHIDE·Filed 2009·Granted Nov 13, 2012·10 cites·12 claims
- 2167US6838064B2Apparatus for contact reaction between different gasesNGK INSULATORS LTD·Filed 2001·Granted Jan 4, 2005·7 cites·6 claims
- 2267US5335413AConnector terminal inspection device and inspection methodYAZAKI CORP·Filed 1993·Granted Aug 9, 1994·27 cites·24 claims
- 2366US5496798ASuperconducting tube for shielding magnetic fieldsNGK INSULATORS LTD·Filed 1995·Granted Mar 5, 1996·27 cites·15 claims
- 2465US5089468AProcess for producing bismuth-based superconducting oxideNGK INSULATORS LTD·Filed 1990·Granted Feb 18, 1992·18 cites·6 claims
- 2565US2025327659A1Three-dimensional measurement deviceKEYENCE CO LTD·Filed 2025·Application pending·0 cites
- 2664US7087120B1System and method for chemical decontamination of radioactive materialTOSHIBA KK·Filed 2003·Granted Aug 8, 2006·7 cites·8 claims
- 2764US5676373APacking with sealing chambersYAZAKI CORP·Filed 1996·Granted Oct 14, 1997·26 cites·1 claims
- 2863US8363781B2Nondestructive identification method and nondestructive identification deviceTOSHIBA KK·Filed 2008·Granted Jan 29, 2013·2 cites·11 claims
- 2963US7252876B2Laminated zeolite composite and method for production thereofNGK INSULATORS LTD·Filed 2004·Granted Aug 7, 2007·8 cites·6 claims
- 3063US6936560B2Zeolite laminated composite and zeolite membrane reactor using the sameNGK INSULATORS LTD·Filed 2004·Granted Aug 30, 2005·9 cites·4 claims
- 3162US9753715B2Information processing apparatus, terminal system, storage medium having stored therein information processing program, and method of obtaining update data for efficiently updating data for an applicationNINTENDO CO LTD·Filed 2013·Granted Sep 5, 2017·1 cites·21 claims
- 3261US5679019AWaterproof tap cover for waterproof connectorYAZAKI CORP·Filed 1995·Granted Oct 21, 1997·20 cites·12 claims
- 3360US12116285B2Porous silica particle compositionFUJI CHEM IND CO LTD·Filed 2019·Granted Oct 15, 2024·0 cites·18 claims
- 3460US8750435B2Receiving apparatus, receiving method, and receiving systemYOKOKAWA TAKASHI·Filed 2011·Granted Jun 10, 2014·2 cites·10 claims
- 3560US7772451B2System and method for chemical decontamination of radioactive materialTOSHIBA KK·Filed 2006·Granted Aug 10, 2010·5 cites·16 claims
- 3660US6646177B2Method for separation of p-xyleneNGK INSULATORS LTD·Filed 2001·Granted Nov 11, 2003·2 cites·6 claims
- 3760US5202305ASuperconducting structure for magnetic shieldingNGK INSULATORS LTD·Filed 1991·Granted Apr 13, 1993·15 cites·15 claims
- 3859US8423864B2Receiving apparatus, receiving method, program, and receiving systemYOKOKAWA TAKASHI·Filed 2010·Granted Apr 16, 2013·2 cites·9 claims
- 3959US7622627B2System and method for chemical decontamination of radioactive materialTOSHIBA KK·Filed 2006·Granted Nov 24, 2009·1 cites·19 claims
- 4059US2025170487A1Method, system, and non-transitory computer-readable storage mediumNINTENDO CO LTD·Filed 2024·Application pending·0 cites
- 4158US6461406B1Honeycomb type gas separating membrane structureNGK INSULATORS LTD·Filed 2000·Granted Oct 8, 2002·6 cites·8 claims
- 4258US5292716AOxide superconducting material and process for producing the sameNGK INSULATORS LTD·Filed 1992·Granted Mar 8, 1994·13 cites·3 claims
- 4358US5230636ATerminal protection type connectorYAZAKI CORP·Filed 1992·Granted Jul 27, 1993·20 cites·8 claims
- 4454US5722857AConnector equipped with insertion detecting member for terminal metal partsYAZAKI CORP·Filed 1996·Granted Mar 3, 1998·16 cites·7 claims
- 4554US5189788AMetal terminal locking method and deviceYAZAKI CORP·Filed 1991·Granted Mar 2, 1993·18 cites·10 claims
- 4654US2011281161A1Lithium secondary batteryIKEDA HIROAKI·Filed 2009·Application pending·0 cites
- 4753US5439385AConnector for circuit boardYAZAKI CORP·Filed 1994·Granted Aug 8, 1995·17 cites·2 claims
- 4853US5380218APressure-contact terminal structureYAZAKI CORP·Filed 1993·Granted Jan 10, 1995·16 cites·7 claims
- 4953US5346414AConstruction of rear holder for connector capable to be drawn outYAZAKI CORP·Filed 1993·Granted Sep 13, 1994·16 cites·7 claims
- 5052US7425223B2Method for preparing electrochemical device with a layer structureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 16, 2008·1 cites·5 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →