Patents/Inventors

Akira Oka

KawasakiJP7 patents

8 Patents

US124874002025
Optical Device, Substrate Type Optical Waveguide Element, Optical Communication Apparatus, and Inter-waveguide Transition Method
FUJITSU OPTICAL COMPONENTS LIMITED
0 cites
US122768322025
Optical Device, Substrate Optical Waveguide Element, and Optical Communication Apparatus
FUJITSU OPTICAL COMPONENTS LIMITED
0 cites
US121843382024
Optical 90-degree Hybrid
FUJITSU OPTICAL COMPONENTS LIMITED
0 cites
US120215622024
Tap Coupler, Optical Communication Apparatus, and Optical Branching Method
FUJITSU OPTICAL COMPONENTS LIMITED
0 cites
US119271252024
Prediction Device, Prediction Method, and Work Vehicle
Komatsu Ltd.
0 cites
US117142342023
Optical Waveguide Device That Converts Polarization of Light
FUJITSU OPTICAL COMPONENTS LIMITED
0 cites
US116625222023
Optical Waveguide Device Operated as Mode Converter
Fujitsu Optical Components Limited
0 cites
US115435932023
Optical Device, and Light Source Module Using the Same
FUJITSU OPTICAL COMPONENTS LIMITED
0 cites