Patents/Inventors

Katsuhiro Takenaga

SakuraJP3 patents

5 Patents

US124598532025
Multi-core Optical Fiber Preform, Multi-core Optical Fiber Preform Production Method, and Multi-core Optical Fiber Production Method
Fujikura Ltd.
0 cites
US120928592024
Multicore Fiber, Optical Fiber Cable, and Optical Connector
Fujikura Ltd.
0 cites
US120928792024
Multicore Fiber, Optical Fiber Cable, and Optical Connector
Fujikura Ltd.
0 cites
US119601202024
Method for Aligning Multicore Fiber, Method for Manufacturing Multicore Fiber Connector, Device for Aligning Multicore Fiber, and Multicore Fiber Fusion Splicing Machine
Fujikura Ltd.
0 cites
US118343652023
Optical Fiber Preform Production Method, Optical Fiber Preform, and Optical Fiber Production Method
Fujikura Ltd.
0 cites