Jae Hoon Roh

3 Patents

• US121722342024

  Laser Welding Method and Monitoring Method for Secondary Battery

  Samsung SDI Co., Ltd.

  0 cites
• US118970542024

  Laser Welding Method and Monitoring Method for Secondary Battery

  Samsung SDI Co., Ltd.

  0 cites
• US118068072023

  Laser Welding Method and Laser Welding Device for Secondary Battery

  SAMSUNG SDI CO., Ltd.

  0 cites