Yuta Oka

5 Patents

• US122951892025

  Light-emitting Device

  NICHIA CORPORATION

  0 cites
• US122648162025

  Light Source Device

  NICHIA CORPORATION

  0 cites
• US119466372024

  Light Source Device

  NICHIA CORPORATION

  0 cites
• US117108102023

  Light-emitting Device

  NICHIA CORPORATION

  0 cites
• US116826622023

  Method of Manufacturing Light-emitting Element

  NICHIA CORPORATION

  0 cites