Inventor
FUJINAGA IPPEI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “FUJINAGA IPPEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON OIL CORP
3 patentsUS7964173B2Jun 21, 2011
Feedstock composition and raw coke for electricity storage carbon material and needle coke
NIPPON OIL CORP18 citations82
US7959888B2Jun 14, 2011
Raw coke for electricity storage carbon material and needle coke
NIPPON OIL CORP8 citations82
US7993619B2Aug 9, 2011
Raw oil composition for carbon material for electric double layer capacitor electrode
NIPPON OIL CORP4 citations62
JX NIPPON OIL & ENERGY CORP
3 patentsUS9142832B2Sep 22, 2015
Graphite material for negative electrodes of lithium ion secondary battery, manufacturing method for said material, and lithium ion secondary battery using same
JX NIPPON OIL & ENERGY CORP10 citations81
US9214666B2Dec 15, 2015
Graphite material with lattice distortion for use in lithium-ion secondary battery negative electrodes, and lithium-ion secondary battery
JX NIPPON OIL & ENERGY CORP0 citations38
US9147873B2Sep 29, 2015
Method of producing amorphous carbon material for the negative electrode of lithium ION secondary battery, and lithium ION secondary battery
JX NIPPON OIL & ENERGY CORP0 citations38