Keiko Sato

3 Patents

• US122349422025

  Stand for Electronic Device and Electronic Device Assembly

  Sony Interactive Entertainment Inc.

  0 cites
• US120344882024

  Optical Communication Device

  Shimadzu Corporation

  0 cites
• US119560122024

  Fiber Branch Structure for Spatial Optical Communication and Optical Communication System Equipped with Same

  Japan Agency For Marine-earth Science And Technolog

  0 cites