Takashi Fujihara

5 Patents

• US124516712025

  Element, Method for Producing Same and Organic Semiconductor Laser Diode

  KOALA Tech Inc.

  0 cites
• US120152482024

  Continuous-wave Organic Thin-film Distributed Feedback Laser and Electrically Driven Organic Semiconductor Laser Diode

  KOALA TECH Inc.

  0 cites
• US119557762024

  Current-injection Organic Semiconductor Laser Diode, Method for Producing Same and Program

  KOALA Tech Inc.

  0 cites
• US119091772024

  Continuous-wave Organic Thin-film Distributed Feedback Laser and Electrically Driven Organic Semiconductor Laser Diode

  KOALA TECH Inc.

  0 cites
• US116267102023

  Current-injection Organic Semiconductor Laser Diode, Method for Producing Same and Program

  KOALA TECH Inc.

  0 cites