Patents/Inventors

Hiroki Masuzawa

TokyoJP2 patents

4 Patents

US124742372025
Fire Detection Apparatus
HOCHIKI CORPORATION
0 cites
US122607252025
Fire Detection Apparatus
HOCHIKI Corporation
0 cites
USD10342632024
Smoke Detector for Fire Alarm
HOCHIKI CORPORATION
0 cites
USD10342642024
Smoke Detector Cover for Fire Alarm
HOCHIKI CORPORATION
0 cites