Patents/Inventors

Naoki Hamada

TokyoJP5 patents

5 Patents

US124180322025
Catalyst Ink for Forming Electrode Catalyst Layer and Method of Producing Membrane Electrode Assembly
TOPPAN Inc.
0 cites
USD10760692025
Cover for Medical Powder Spreading Device
SEIKAGAKU CORPORATION
0 cites
USD10711722025
Medical Powder Ejection Device
SEIKAGAKU CORPORATION
0 cites
USD10700732025
Medical Powder Spreading Device
SEIKAGAKU CORPORATION
0 cites
US119469112024
Analysis System and Method for Rapidly Detecting Vitamin D in an Oil or Fat, or a Biological Sample
SHIMADZU CORPORATION
0 cites