4 patents
Utility
Spacecraft and Control System
28 Apr 22
A spacecraft for changing an orbit or an attitude of a target in outer space by irradiating the target with a laser, the spacecraft includes: a laser apparatus configured to generate the laser; a focusing unit configured to converge the laser; a detecting unit configured to acquire detection information including a distance between the spacecraft and the target; and an irradiation control unit configured to control the focusing unit on the basis of the distance so that the laser converges on the target.
Tadanori Fukushima, Jun Yamada, Daisuke Hirata, Toshikazu Ebisuzaki, Satoshi Wada
Filed: 21 Jan 19
Utility
Propulsion Strengthening Member
17 Mar 22
A propulsion strengthening member attached to a surface of an object existing in outer space, the propulsion strengthening member includes: a transparent member that transmits an emitted laser; and an opaque member that is provided between the transparent member and the object and absorbs the laser such that at least a part thereof is evaporated by energy of the laser.
Tadanori Fukushima, Jun Yamada, Daisuke Hirata, Toshikazu Ebisuzaki, Satoshi Wada
Filed: 21 Jan 19
Utility
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4 Nov 20
The evaluation information generating system of the present invention evaluates a ground area owned by a user, using satellite data observed by an artificial satellite, and includes a user information acquisition unit that acquires user information that is personal information of the user, a ground area information acquisition unit that acquires ground area information including a position of the ground area, a satellite data acquisition unit that acquires the satellite data, a situation detection unit that detects a situation of the ground area based on the satellite data, and an evaluation data generating unit that generates evaluation data of the user or the ground area based on the user information, ground area information, and situation of the ground area.
Daisuke HIRATA
Filed: 27 Dec 17
Utility
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5 Feb 20
A wireless communication device mounted on a drone transmits information relating to the drone, and a relay flying at a first altitude between an altitude the drone is capable of flying at and an altitude of a communication satellite receives the information relating to the drone transmitted from the wireless communication device.
Tetsumi TAKAMORI, Jun SUZUKI
Filed: 31 Jul 17
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