Inventor

Takakazu Hirose

Inventor
Fukushima, JP

Overview

74→
Patents
2009–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 74 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy31%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution31%
Y02PClimate change mitigation technologies in the production or processing of goods14%
C01BNon-metallic elements7%
Y02TClimate change mitigation technologies related to transportation5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
B60LPropulsion of electrically-propelled vehicles2%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids1%
Y10TTechnical subjects covered by former us classification1%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry0%
PatentTitleYear
11,024,838Production method of negative electrode active material for non-aqueous electrolyte secondary battery and production method of negative electrode for non-aqueous electrolyte secondary battery202110,873,082Negative electrode active material, negative electrode, lithium ion secondary battery, method of using lithium ion secondary battery, method of producing negative electrode active material, and method of producing lithium ion secondary battery202010,868,303Negative electrode active material, material of mixed negative electrode active material, negative electrode for non-aqueous electrolyte secondary battery, lithium ion secondary battery, method for producing negative electrode active material and method for producing lithium ion secondary battery202010,862,122Negative electrode active material, mixed negative electrode active material, method for producing negative electrode active material202010,833,323Negative electrode active material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method for producing negative electrode material for non-aqueous electrolyte secondary battery202010,811,681Negative electrode active material, negative electrode, lithium ion secondary battery, method for producing negative electrode material for non-aqueous electrolyte secondary battery and method for producing lithium ion secondary battery202010,707,482Negative electrode active material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, method for producing negative electrode material for non-aqueous secondary battery, and method for producing non-aqueous electrolyte secondary battery202010,686,189Negative electrode material for non-aqueous electrolyte secondary battery, method of producing the same, negative electrode active material layer for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery202010,686,190Negative electrode active material, mixed negative electrode active material, negative electrode for nonaqueous electrolyte secondary battery, lithium ion secondary battery, and, production method of negative electrode active material202010,637,053Production method of negative electrode active material for nonaqueous electrolyte secondary battery, production method of nonaqueous electrolyte secondary battery, production method of negative electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery202010,629,890Negative electrode material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method of producing negative electrode active material particles202010,566,607Negative electrode active material, raw material for a negative electrode active material, negative electrode, lithium ion secondary battery, method for producing a negative electrode active material, and method for producing a lithium ion secondary battery202010,559,822Negative electrode active material, mixed negative electrode active material, negative electrode for non-aqueous electrolyte secondary battery, lithium ion secondary battery, method for producing negative electrode active material, and method for producing lithium ion secondary battery202010,559,812Negative electrode active material for nonaqueous electrolyte secondary battery, negative electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and production method of negative electrode active material for nonaqueous electrolyte secondary battery202010,553,855Method for forming anode having silicon active material linked to current collector202010,535,872Negative electrode active material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method of producing negative electrode active material particles202010,529,984Negative electrode material for non-aqueous electrolyte secondary battery and method of producing negative electrode active material particles202010,476,070Anode and battery201910,446,837Negative electrode active material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method of producing negative electrode material for a non-aqueous electrolyte secondary battery201910,418,627Negative electrode active material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method of producing negative electrode material for non-aqueous electrolyte secondary battery201910,396,348Negative electrode material for non-aqueous electrolyte secondary battery, method of producing negative electrode material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery201910,396,353Negative electrode active material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method of producing negative electrode material for non-aqueous electrolyte secondary battery201910,396,351Negative electrode material for non-aqueous electrolyte secondary battery and method of producing negative electrode active material particles201910,388,950Negative electrode active material for negative electrode material of non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery201910,283,756Negative electrode active material, method for producing a negative electrode active material, and lithium ion secondary battery201910,205,163Battery with anode active material with oxide coating on active particles201910,199,678Negative electrode material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery and method of producing the same, and non-aqueous electrolyte secondary battery201910,141,562Anode and battery201810,069,142Rotary tubular furnace, method of producing negative electrode active material for non-aqueous electrolyte secondary battery, negative electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery20189,935,309Negative electrode active material, raw material for a negative electrode active material, negative electrode, lithium ion secondary battery, method for producing a negative electrode active material, and method for producing a lithium ion secondary battery20189,929,399'Negative electrode active material, method for producing a negative electrode active material, and lithium ion secondary battery'20189,893,351'Battery, negative electrode active material, and electric tool'20189,831,495Negative electrode active material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method of producing negative electrode material for a non-aqueous electrolyte secondary battery20179,806,371'Anode and battery'20179,806,333'Secondary battery and anode'20179,780,368'Lithium-ion secondary battery, negative electrode for lithium-ion secondary battery, battery pack, electric vehicle, power storage system, electric tool, and electronic device'20179,742,007'Active material, electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus'20179,735,424'Active material for rechargeable battery, rechargeable battery, and electronic apparatus'20179,728,779'Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery'20179,698,416'Anode and secondary battery with anode material with pore group with low volumetric capacity'20179,634,330'Anode and secondary battery'20179,634,322'Active material for rechargeable battery, rechargeable battery, and electronic apparatus'20179,620,810'Secondary battery and anode'20179,583,766'Battery anode active material with fluorine resin coating'20179,508,991'Active material for rechargeable battery, rechargeable battery, and electronic apparatus'20169,431,650'Method of manufacturing anode active material with oxide coating on active particles'20169,225,014'Battery, negative electrode active material, and electric tool'20159,214,667'Lithium-ion secondary battery, anode for lithium-ion secondary battery, power tool, electric vehicle and energy storage system'20159,203,079'Anode for secondary battery, secondary battery, and method of manufacturing anode for secondary battery'20159,166,221'Anode and battery with improved charge-discharge efficiency and method manufacturing the same'20159,112,238'Anode and battery'20159,083,054'Lithium ion secondary battery, lithium ion secondary battery negative electrode, battery pack, electric vehicle, electricity storage system, power tool, and electronic apparatus'20159,077,036'Lithium ion secondary battery, positive electrode active material, positive electrode, electric tool, electric vehicle, and power storage system'20159,048,485'Lithium-ion secondary battery, negative electrode for lithium-ion secondary battery, battery pack, electric vehicle, power storage system, electric tool, and electronic device'20159,012,066'Anode and secondary battery'20158,999,583'Lithium-ion secondary battery, anode for lithium-ion secondary battery, power tool, electric vehicle and energy storage system'20158,951,672'Anode, method of manufacturing it, battery, and method of manufacturing it'20158,940,441'Anode and battery'20158,932,761'Anode and method of manufacturing the same, and battery and method of manufacturing the same'20158,932,744'Current collector, anode, and battery'20158,932,756'Battery including a fluorine resin'20158,852,802'Anode active material, anode, and battery'20148,722,245'Anode for secondary battery, secondary battery, and method of manufacturing anode for secondary battery'20148,669,012'Anode and battery'20148,460,827'Rechargeable battery, anode, and current collector'20138,383,267'Anode and secondary battery including the same'20138,197,969'Anode and battery'20128,173,299'Anode and battery'20127,943,254'Anode and battery'20117,700,235'Battery and method of manufacturing the same'20107,682,742'Battery'20107,655,359'Secondary battery'20107,494,743'Anode and battery'20097,476,464'Negative electrode and secondary cell'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2019Patents assigned to SONY CORP (40)· patent assignee history
2009–2019Based in Fukushima, JP· patent location history
2012–2018Patents assigned to HIROSE TAKAKAZU (24)· patent assignee history
2012–2018Patents assigned to KAWASE KENICHI (24)· patent assignee history
2012–2018Patents assigned to IWAMA MASAYUKI (9)· patent assignee history
2017–2021Patents assigned to SHINETSU CHEMICAL CO (29)· patent assignee history
2017–2021Based in Annaka, JP· patent location history
2017Based in Kanagawa, JP· patent location history
2018–2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP402009–2019
SHINETSU CHEMICAL CO292017–2021
HIROSE TAKAKAZUself242012–2018
KAWASE KENICHI242012–2018
IWAMA MASAYUKI92012–2018
Locations
LocationPatentsSpan
Fukushima, JP412009–2019
Annaka, JP292017–2021
Tokyo, JP32018–2020
Kanagawa, JP12017