Inventor
MATSUNO TAKUMI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “MATSUNO TAKUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHINETSU CHEMICAL CO
22 patentsUS10559812B2Feb 11, 2020
Negative 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 battery
SHINETSU CHEMICAL CO6 citations72
US10991971B2Apr 27, 2021
Negative 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 material
SHINETSU CHEMICAL CO0 citations62
US12074319B2Aug 27, 2024
Negative 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 battery
SHINETSU CHEMICAL CO0 citations61
US11901545B2Feb 13, 2024
Method for producing negative electrode active material particle
SHINETSU CHEMICAL CO0 citations61
US11594716B2Feb 28, 2023
Negative electrode active material, mixed negative electrode active material, and method of producing negative electrode active material
SHINETSU CHEMICAL CO1 citations61
US11283060B2Mar 22, 2022
Negative electrode active material, mixed negative electrode active material, and method for producing negative electrode active material particle
SHINETSU CHEMICAL CO0 citations61
US11165058B2Nov 2, 2021
Negative electrode active material, mixed negative electrode active material, and method of producing negative electrode active material
SHINETSU CHEMICAL CO0 citations61
US10998544B2May 4, 2021
Negative electrode active material, mixed negative electrode active material, and method of producing negative electrode active material
SHINETSU CHEMICAL CO0 citations61
US10833323B2Nov 10, 2020
Negative 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 battery
SHINETSU CHEMICAL CO1 citations61
US12255313B2Mar 18, 2025
Negative 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 battery
SHINETSU CHEMICAL CO0 citations51
US11990603B2May 21, 2024
Negative electrode material, method of producing the negative electrode material, and mixed negative electrode material
SHINETSU CHEMICAL CO0 citations51
US11335905B2May 17, 2022
Negative electrode active material, mixed negative electrode active material, and method of producing negative electrode active material
SHINETSU CHEMICAL CO0 citations51
US11316147B2Apr 26, 2022
Negative electrode active material, mixed negative electrode active material, negative electrode for nonaqueous electrolyte secondary battery, lithium ion secondary battery, and method for producing negative electrode active material
SHINETSU CHEMICAL CO0 citations51
US11316152B2Apr 26, 2022
Negative 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 battery
SHINETSU CHEMICAL CO0 citations51
US10868303B2Dec 15, 2020
Negative 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 battery
SHINETSU CHEMICAL CO0 citations51
US10559822B2Feb 11, 2020
Negative 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 battery
SHINETSU CHEMICAL CO0 citations51
US12424620B2Sep 23, 2025
Negative electrode active material, negative electrode and method for producing them
SHINETSU CHEMICAL CO0 citations50
US12142758B2Nov 12, 2024
Negative electrode active material and method for producing the same
SHINETSU CHEMICAL CO0 citations50
US11961997B2Apr 16, 2024
Negative electrode active material, mixed negative electrode active material, aqueous negative electrode slurry composition, and method for producing negative electrode active material
SHINETSU CHEMICAL CO0 citations50
US9831495B2Nov 28, 2017
Negative 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 battery
SHINETSU CHEMICAL CO1 citations49
US10535872B2Jan 14, 2020
Negative 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 particles
SHINETSU CHEMICAL CO0 citations41
US10446837B2Oct 15, 2019
Negative 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 battery
SHINETSU CHEMICAL CO0 citations38