Inventor
OKUNO TAKETOSHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “OKUNO TAKETOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KURARAY CO
12 patentsUS10984963B2Apr 20, 2021
Carbonaceous material, carbonaceous material-containing electrode material for electric double layer capacitor, electrode for electric double layer capacitor, and electric double layer capacitor
KURARAY CO2 citations70
US6541575B2Apr 1, 2003
Process for producing an epoxidized polymer
KURARAY CO3 citations61
US11345601B2May 31, 2022
Carbonaceous material for negative pole active substance of nonaqueous electrolyte secondary battery, negative pole for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and method for producing carbonaceous material
KURARAY CO0 citations60
US11634330B2Apr 25, 2023
Carbonaceous material and method for producing same
KURARAY CO0 citations59
US11355755B2Jun 7, 2022
Carbonaceous material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte
KURARAY CO0 citations59
US12266802B2Apr 1, 2025
Carbonaceous material, method for producing same, and electrochemical device
KURARAY CO0 citations55
US7728180B2Jun 1, 2010
Method for producing ethers
KURARAY CO0 citations51
US12368163B2Jul 22, 2025
Hardly graphitizable carbonaceous material for nonaqueous electrolyte secondary batteries fully charged to be used, method for producing same, negative electrode material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery fully charged to be used
KURARAY CO0 citations49
US10381637B2Aug 13, 2019
Carbonaceous material for negative electrodes of nonaqueous electrolyte secondary batteries
KURARAY CO0 citations48
US8354774B2Jan 15, 2013
Dielectric material for polymeric actuator, and polymeric actuator using the same
KURARAY CO0 citations48
US10472239B2Nov 12, 2019
Carbonaceous material for electronic materials
KURARAY CO0 citations47
US10734650B2Aug 4, 2020
Carbonaceous material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method for producing carbonaceous material for non-aqueous electrolyte secondary battery
KURARAY CO0 citations46