Growing community of inventors

Tokyo, Japan

Qingnan Zhou

Average Co-Inventor Count = 2.40

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 1

Qingnan ZhouToshiaki Tazume (6 patents)Qingnan ZhouHayato Mizukami (3 patents)Qingnan ZhouQingnan Zhou (6 patents)Toshiaki TazumeToshiaki Tazume (48 patents)Hayato MizukamiHayato Mizukami (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rakuten Group, Inc. (6 from 298 patents)


6 patents:

1. 11893894 - Landing management device, landing management method, and landing management system

2. 11869370 - Control method for unmanned aerial vehicle, management method, control device, management device, and unmanned aerial vehicle system

3. 11816999 - Unmanned aerial vehicle control system, unmanned aerial vehicle control method, and program

4. 11656633 - Determining method of article transfer place, determining method of landing place, article transfer system, and information processing device

5. 11370608 - Package receiving and holding apparatus and package receiving and holding method

6. 11124369 - Package receiving and sorting apparatus and package receiving and sorting method

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/24/2025
Loading…