Patents/Inventors

Masafumi Nakagawa

TokyoJP4 patents

5 Patents

US124747162025
Unmanned Aerial Vehicle and Control Method Therefor
NTT, Inc.
0 cites
US123379552025
Propeller Guard
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US122160142025
Deformation Measuring Device and Deformation Measuring Method
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US120712632024
Propeller Guard and Unmanned Aerial Vehicle
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites
US120122072024
Inspection Device, Inspection Method, and Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites