Patents/Inventors

Hiroki Miyanishi

Shibuya-kuJP2 patents

3 Patents

US122547202025
Ticket Issuing System, and Ticket Checking Apparatus
Playground Co., Ltd.
0 cites
US122300862025
Information Processing Server, Information Processing System, Determination Device, and Method
Playground Co., Ltd.
0 cites
US119419192024
Ticket Issuing System, and Ticket Checking Apparatus
PLAYGROUND CO., Ltd.
0 cites