Patents/Inventors

Shimpei Yamagami

OsakaJP3 patents

4 Patents

US120809162024
Cylindrical Battery
PANASONIC HOLDINGS CORPORATION
0 cites
US120744672024
Secondary Battery Charging System
PANASONIC ENERGY CO., Ltd.
0 cites
US120627532024
Nonaqueous Electrolyte Secondary Battery
PANASONIC ENERGY CO., Ltd.
0 cites
US120029462024
Non-aqueous Electrolyte Secondary Battery
PANASONIC ENERGY CO., Ltd.
0 cites