Masayuki Fujiwara

2 Patents

• US123114602025

  Replacing and Holding Device for Electrode Tip

  TOYOTA JIDOSHA KABUSHIKI KAISHA

  0 cites
• US119017012024

  Surface Emitting Laser Element, Surface Emitting Laser, Surface Emitting Laser Device, Light Source Device, and Detection Apparatus

  RICOH COMPANY, Ltd.

  0 cites