Inventor · disambiguated record
Tatsuya Toyama
Also filed as: TOYAMA TATSUYA
17 granted patents·15 pending applications·39 citations·filing 2007–2024
89Inventor score
Top patents by PatentIndex Score
32 records- 0190US10256466B2Positive-electrode material for lithium ion secondary battery, method and producing the same, and lithium ion secondary batteryHITACHI METALS LTD·Filed 2016·Granted Apr 9, 2019·3 cites·11 claims
- 0288US10461328B2Cathode active material used for lithium ion secondary battery and lithium ion secondary battery using sameHITACHI METALS LTD·Filed 2017·Granted Oct 29, 2019·2 cites·8 claims
- 0388US8951448B2Cathode material for lithium secondary battery, lithium secondary battery, and secondary battery module using the batteryTOYAMA TATSUYA·Filed 2011·Granted Feb 10, 2015·12 cites·19 claims
- 0487US8146706B2Air duct for vehicle air conditioning and air conditioner for vehicleKATOH NAOKI·Filed 2007·Granted Apr 3, 2012·19 cites·35 claims
- 0582US11646412B2Cathode active material used for lithium ion secondary battery and lithium ion secondary batteryHITACHI METALS LTD·Filed 2018·Granted May 9, 2023·1 cites·14 claims
- 0674US11581534B2Positive-electrode material for lithium ion secondary battery, method for producing the same, and lithium ion secondary batteryHITACHI METALS LTD·Filed 2020·Granted Feb 14, 2023·0 cites·3 claims
- 0774US10749175B2Positive-electrode material for lithium ion secondary battery, method for producing the same, and lithium ion secondary batteryHITACHI METALS LTD·Filed 2019·Granted Aug 18, 2020·0 cites·3 claims
- 0868US8357467B2Lithium secondary batteryHITACHI LTD·Filed 2009·Granted Jan 22, 2013·1 cites·13 claims
- 0966US10309982B2Measurement device and measurement system using sameDENSO CORP·Filed 2015·Granted Jun 4, 2019·1 cites·12 claims
- 1064US11949100B2Cathode active material used for lithium ion secondary battery and lithium ion secondary batteryPROTERIAL LTD·Filed 2019·Granted Apr 2, 2024·0 cites·18 claims
- 1162US2022166019A1Positive electrode active material for lithium-ion secondary batteries, method for producing same, and lithium-ion secondary batteryHITACHI METALS LTD·Filed 2022·Application pending·0 cites
- 1260US9954230B2Current collector for lithium ion secondary batteries and positive electrode for lithium ion secondary batteriesHITACHI METALS LTD·Filed 2014·Granted Apr 24, 2018·0 cites·6 claims
- 1357US2022115656A1Positive electrode active material for lithium ion secondary battery, method for manufacturing same, and lithium ion secondary batteryHITACHI METALS LTD·Filed 2020·Application pending·0 cites
- 1457US2025310400A1Virtualization platform software update and migrationRAKUTEN MOBILE INC·Filed 2024·Application pending·0 cites
- 1556US2010129714A1Lithium secondary batteryHITACHI LTD·Filed 2009·Application pending·0 cites
- 1655US2013122371A1Lithium secondary batteryTOYAMA TATSUYA·Filed 2013·Application pending·0 cites
- 1754US2010028777A1Nonaqueous Electrolyte Secondary BatteriesHITACHI LTD·Filed 2009·Application pending·0 cites
- 1851US11688847B2Method and firing apparatus for manufacturing cathode active material for lithium ion secondary batteryPROTERIAL LTD·Filed 2018·Granted Jun 27, 2023·0 cites·7 claims
- 1951US11677075B2Cathode active material for lithium ion secondary battery, method for manufacturing cathode active material for lithium ion secondary battery, and lithium ion secondaryPROTERIAL LTD·Filed 2018·Granted Jun 13, 2023·0 cites·13 claims
- 2050US12172816B2Packaging bodyMITSUI CHEMICALS TOHCELLO INC·Filed 2020·Granted Dec 24, 2024·0 cites·6 claims
- 2149US2016254542A1Cathode Active Material for Lithium Ion Secondary Batteries, and Lithium Ion Secondary BatteryHITACHI LTD·Filed 2013·Application pending·0 cites
- 2248US2019337359A1Refrigeration cycle deviceDENSO CORP·Filed 2019·Application pending·0 cites
- 2346US10727484B2Cathode active substance used for lithium ion secondary battery, cathode including same, and lithium ion secondary battery provided with cathodeHITACHI METALS LTD·Filed 2017·Granted Jul 28, 2020·0 cites·4 claims
- 2445US10388944B2Positive electrode active material for lithium ion secondary battery, and positive electrode for lithium ion secondary battery and lithium ion secondary battery comprising the sameHITACHI METALS LTD·Filed 2015·Granted Aug 20, 2019·0 cites·12 claims
- 2545US2013319630A1Vehicular air-conditioning systemYAMAMOTO YUUDAI·Filed 2011·Application pending·0 cites
- 2645US2024296054A1Server apparatus and information processing methodRAKUTEN MOBILE INC·Filed 2021·Application pending·0 cites
- 2743US11011751B2Positive electrode active material for lithium ion secondary battery, manufacturing method thereof, and lithium ion secondary batteryHITACHI METALS LTD·Filed 2015·Granted May 18, 2021·0 cites·9 claims
- 2843US2011059351A1Lithium ion secondary batteryHITACHI LTD·Filed 2010·Application pending·0 cites
- 2943US2010297503A1Positive electrode for lithium secondary batteries and lithium secondary batteryHITACHI LTD·Filed 2010·Application pending·0 cites
- 3041US2010247986A1Positive electrode material for lithium secondary battery, lithium secondary battery, and secondary battery module using lithium secondary batteryHITACHI LTD·Filed 2010·Application pending·0 cites
- 3140US2012034503A1Positive electrode material for lithium-ion secondary battery, lithium-ion secondary battery and secondary battery module using the sameTOYAMA TATSUYA·Filed 2011·Application pending·0 cites
- 3238US2016156020A1Method for manufacturing cathode electrode materialsHITACHI METALS LTD·Filed 2015·Application pending·0 cites
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