Patents/Inventors

Tatsuro Hiraki

TokyoJP5 patents

5 Patents

US121488522024
Light-receiving Device
Nippon Telegraph And Telephone Corporation
0 cites
US119964892024
Optical Module and Method for Manufacturing the Same
Nippon Telegraph And Telephone Corporation
0 cites
US119772822024
Optical Modulator
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US119731592024
Photodetector
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US117056932023
Semiconductor Optical Element
Nippon Telegraph And Telephone Corporation
0 cites