Patents/Inventors

Heejung Ko

Yongin-siKR4 patents

5 Patents

US122613082025
Button Cell
Samsung SDI Co., Ltd.
0 cites
US122244592025
Button Cell
Samsung SDI Co., Ltd.
0 cites
US120029712024
Button Cell
Samsung SDI Co., Ltd.
0 cites
US116951802023
Rechargeable Battery
Samsung SDI Co., Ltd.
0 cites
US115457092023
Rechargeable Battery
Samsung SDI Co., Ltd.
0 cites