Patent Assignment
Reel/Frame 066446/0628
Assignment of Assignor's Interest
Recorded: 2024-02-13
Pages: 3
Assignee
ISHIKAWA ENERGY RESEARCH CO., LTD.
2225-41 OBARA-CHO, OTA-SHI, GUNMA, 379-2304, JAPAN
Covered Property
(1)
Flight Device with First Main Rotor and Second Main Rotor Arranged Below Sub-Rotor