Topcon Corporation

Nec Corporation

Kabushiki Kaisha Topcon

Topcon Positioning Systems, Inc.

Sal Engineering, S.r.l.

Mitsuru Ogawa

Nobuyuki Nishita

Satoshi Arai

Yasushi Tanaka

Koji Sakata

Satoshi Abe

Yutaka Nakazawa

Toshihisa Nagasawa

Takashi Yasuda

Kazuya Mimura

Masako Ohya

Yasuhito Haijima

Hajime Shinozaki

Atsushi Tanahashi

Andrea Cucchiara

Luca Masini

Yoshiyuki Daibo

Mario Gattelli

Prism for measuring

A technique for more reliably capturing a lost unmanned aerial vehicle in tracking the unmanned aerial vehicle by a surveying device is provided. A UAV search area setting part is configured to perform arithmetic operation for searching for an unmanned aerial vehicle having mounted therein a location identifying device using a GNSS. The UAV search area setting part includes a measured location obtaining part that obtains information of a location of the unmanned aerial vehicle, which is measured by a surveying device, a scheduled flight location obtaining part that obtains information of a scheduled flight location of the unmanned aerial vehicle from a flight plan of the unmanned aerial vehicle, and a search area setting part that sets an area for searching for the unmanned aerial vehicle by referring to a difference between the measured location and the scheduled flight location at a specific time.

Operating device, operating method, operating system, and operating program

A photogrammetry analysis unit of an analysis device associates the survey result obtained by a surveying device with a photographing position of each image taken by a camera, recognizes the surveying device from the image containing the surveying device, corrects the photographing position based on the known point coordinates of the surveying device, and generates the data for photogrammetry.

Movable body photogrammetry survey system

Unmanned aircraft

An electric double-layer capacitor has a pair of thrust plates for thrusting a stacked cell pair and a gasket for encapsulating the stacked cell pair together with the thrust plates. The thrust plate has slanted side surfaces for effecting a close contact with a packaging overcoat. The thrust plates and the mounting gasket are coupled together by an interdigitaion relationship.

Electric double layer capacitor

Growing community of inventors

Tokyo, Japan

Mitsuru Ogawa