Shoko Tatsumi

4 Patents

• US125435312026

  Substrate for Carrying Wafer

  NTT, Inc.

  0 cites
• US124743972025

  Semiconductor Wafer

  NTT, Inc.

  0 cites
• US120404212024

  Avalanche Photodiode

  NIPPON TELEGRAPH AND TELEPHONE CORPORATION

  0 cites
• US117219482023

  Swept Light Source and Drive Data Generation Method and Optical Deflector for Swept Light Source

  Nippon Telegraph And Telephone Corporation

  0 cites