Inventor
SOTOWA CHIAKI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “SOTOWA CHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOWA DENKO KK
15 patentsUS8003257B2Aug 23, 2011
Method for producing anode for lithium secondary battery and anode composition, and lithium secondary battery
SHOWA DENKO KK20 citations92
US6783747B1Aug 31, 2004
Graphite carbon powder, and method and apparatus for producing the same
SHOWA DENKO KK23 citations91
US9276257B2Mar 1, 2016
Method for producing anode for lithium secondary battery and anode composition, and lithium secondary battery
SHOWA DENKO KK6 citations84
US6989137B1Jan 24, 2006
Carbonaceous material for cell and cell containing the carbonaceous material
SHOWA DENKO KK11 citations83
US9515316B2Dec 6, 2016
Method for producing anode active material for secondary battery, anode active material for secondary battery, method for producing anode for secondary battery, anode for secondary battery, and secondary battery
SHOWA DENKO KK4 citations72
US7504153B2Mar 17, 2009
Porous body, production method thereof and composite material using the porous body
SHOWA DENKO KK7 citations72
US7879442B2Feb 1, 2011
Composite of vapor grown carbon fiber and inorganic fine particle and use thereof
SHOWA DENKO KK2 citations63
US10377634B2Aug 13, 2019
Carbon material, material for a battery electrode, and battery
SHOWA DENKO KK1 citations62
US10535866B2Jan 14, 2020
Carbon material, carbonaceous material for battery electrode, and battery
SHOWA DENKO KK1 citations60
US10144646B2Dec 4, 2018
Carbon material, material for a battery electrode, and battery
SHOWA DENKO KK0 citations52
US9774029B2Sep 26, 2017
Anode for secondary battery, method for producing same, and secondary battery
SHOWA DENKO KK0 citations51
US9368796B2Jun 14, 2016
Graphite material, carbon material for battery electrode, and battery
SHOWA DENKO KK0 citations50
US9614218B2Apr 4, 2017
Composite carbon particle and lithium-ion secondary cell using same
SHOWA DENKO KK0 citations49
US9406936B2Aug 2, 2016
Carbon material, carbon material for battery electrode, and battery
SHOWA DENKO KK0 citations39
US9284192B2Mar 15, 2016
Method for producing electrode material for lithium ion batteries
SHOWA DENKO KK0 citations39
SOTOWA CHIAKI
5 patentsUS8388922B2Mar 5, 2013
Negative electrode material for lithium battery, and lithium battery
SOTOWA CHIAKI12 citations82
US8999580B2Apr 7, 2015
Composite graphite particles and lithium rechargeable battery using the same
SOTOWA CHIAKI2 citations61
US8790824B2Jul 29, 2014
Graphite anode active material for use in lithium secondary battery
SOTOWA CHIAKI2 citations61
US8841029B2Sep 23, 2014
Negative electrode for lithium secondary battery, method for producing carbon-based negative electrode active material, lithium secondary battery and use thereof
SOTOWA CHIAKI0 citations50
US9196899B2Nov 24, 2015
Anode active material for use in lithium secondary battery
SOTOWA CHIAKI0 citations40