Sung Jun Lee

7 Patents

• US126170272026

  Two-hole Core Drilling Machine

  EGUN CO., Ltd.

  0 cites
• US125895222026

  Floor Cutting Machine

  EGUN CO., Ltd.

  0 cites
• US125449522026

  Cutting Apparatus Having Adjustable Direction

  EGUN Co. Ltd.

  0 cites
• US124344082025

  Nuclear Structure Dry Cutting Apparatus

  EGUN CO., Ltd.

  0 cites
• US121398622024

  Floor Cutting Machine Having Dust Collection Cover Coupled Thereto

  EGUN CO., Ltd.

  0 cites
• US121097292024

  Wire Saw Having Dust Collecting Apparatus

  EGUN CO., Ltd.

  0 cites
• US117058842023

  Bulk Acoustic Resonator

  Samsung Electro-mechanics Co., Ltd.

  0 cites