PLAYGROUND CO., LTD.

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2025-05-08

Patent Grants:

Last grant date:

2025-03-18

Top Inventors for applications by PLAYGROUND CO., LTD.

These are the the leading inventors for applications assigned to PLAYGROUND CO., LTD.:

Keiji Ito 6 Tokyo, Japan
Keiji ITO 2 Shibuya-ku, Japan
Hiroki MIYANISHI 2 Shibuya-ku, Japan
Hiroki MIYANISHI 2 Tokyo, Japan

Takahiro KONO 2 Tokyo, Japan

Recent patent applications by PLAYGROUND CO., LTD.

PLAYGROUND CO., LTD. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2025-05-08

US20250148851A1

Physics

INFORMATION PROCESSING SERVER, INFORMATION PROCESSING SYSTEM, DETERMINATION DEVICE, AND METHOD

#2 | 2025-01-16

US20250022044A1

Physics

APPARATUS, METHOD, AND SYSTEM

#3 | 2024-06-13 ✅ Patent 12,254,720 granted on 2025-03-18

US20240193997A1

Physics

Ticket issuing system, and ticket checking apparatus

#4 | 2024-03-21

US20240095607A1

Physics

TICKET SYSTEM, PROGRAM, AND METHOD

#5 | 2023-02-02 ✅ Patent 12,230,086 granted on 2025-02-18

US20230030754A1

Physics

Information processing server, information processing system, determination device, and method

#6 | 2022-03-17 ✅ Patent 11,941,919 granted on 2024-03-26

US20220084320A1

Physics

Ticket issuing system, and ticket checking apparatus

#7 | 2019-12-12

US20190378185A1

Physics

ENTERTAINMENT QUALITY CONTROL DEVICE AND PROGRAM

#8 | 2019-08-01

US20190236852A1

Physics

PROGRAM

Also check out Playground Co., Ltd.'s (Tokyo, Japan) applicant profile with 6 patent applications submitted.

AssigneeID:

151708 ⎘