Patents/Inventors

Masaharu Doi

SapporoJP4 patents

6 Patents

US121970542025
Optical Device and Optical Communication Apparatus
FUJITSU OPTICAL COMPONENTS LIMITED
0 cites
US120449102024
Optical Device and Optical Communication Apparatus
FUJITSU OPTICAL COMPONENTS LIMITED
0 cites
US116932902023
Optical Waveguide Device
Fujitsu Optical Components Limited
0 cites
US116932912023
Optical Waveguide Device and Method of Manufacturing Optical Waveguide Device
Fujitsu Optical Components Limited
0 cites
US116236632023
Transport Service Method, Vehicle Platooning Method, Vehicle Group Navigation System, Self-driving Vehicle Capable of Platooning, and Grouped Vehicle Guidance Device
TOSHIBA DIGITAL SOLUTIONS CORPORATION
0 cites
US116249652023
Optical Waveguide Device
FUJITSU OPTICAL COMPONENTS LIMITED
0 cites