logo

For the Inventor, By the Inventor

Shiga, Japan

Angel Group Co., Ltd.

Calculating rank
USPTO Granted Patents = 196


Trademarks = 42

Forward Citations = 79

Loading Chart...
Loading Chart...

17 inventors (with patents filed for the assignee):

goldMedal Yasushi Shigeta (186 out of 328 patents)

silverMedal Subhash Challa (5 out of 10 patents)

bronzeMedal Jonathan Souillot (5 out of 5 patents)

4.  Bernard Molina (5 out of 5 patents)

5.  Jeffrey Reed (5 out of 5 patents)

6.  Satoru Monji (4 out of 4 patents)

7.  Nhat Vo (4 out of 7 patents)

8.  Louis Quinn (4 out of 7 patents)

9.  Gregory Scott Gronau (4 out of 17 patents)

10.  Jason Emeric (4 out of 4 patents)

11.  Emmanuel Sylvain Gelinotte (4 out of 16 patents)

12.  Duc Dinh Minh Vo (4 out of 4 patents)

13.  Naoya Takine (3 out of 3 patents)

14.  Nhat Dinh Minh Vo (1 out of 3 patents)

15.  Zhi Li (1 out of 3 patents)


Core Competencies:
Casino Management
Game Token Tracking
Fraud Detection
Chip Recognition
Gaming Activity Monitoring
Table Game Systems
RFID Technology
Gaming Chips
Card Game Monitoring
Inspection Systems
Substitute Currency
Automated Recognition

196 patents:

1. 12518115 - Casino system (2026-01-06),
2. 12494110 - Management system (2025-12-09),
3. 12493828 - Chip recognizing and learning system (2025-12-09),
4. 12482326 - Table game management system and game token (2025-11-25),
5. 12481855 - Management system for game token coin (2025-11-25),
6. 12478859 - Table game system (2025-11-25),
7. 12475346 - System for inspecting gaming chips with RFID tags storing identification of the chips (2025-11-18),
8. 12456347 - Game management system (2025-10-28),
9. 12444199 - System and method for automated table game activity recognition (2025-10-14),
10. 12437602 - Card game monitoring system (2025-10-07),
11. 12412452 - Fraud detection system in a casino (2025-09-09),
12. 12409378 - Card show apparatus and table game system (2025-09-09),
13. 12406549 - Gaming chip and management system (2025-09-02),
14. 12400517 - Fraud detection system in a casino (2025-08-26),
15. 12397224 - Management system of gaming chips and storage box (2025-08-26),
Company Overview
Angel Group Co., Ltd., based in Shiga, Japan, specializes in advanced casino management systems that enhance operational efficiency and security within gaming environments. The company focuses on innovative technologies such as game token tracking, fraud detection, and chip recognition, which are essential for monitoring gaming activities and ensuring integrity in table game systems. With a commitment to leveraging RFID technology, Angel Group aims to provide comprehensive solutions that streamline casino operations and improve the overall gaming experience.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

Angel Group Co., Ltd. USPTO Patent Assignee Logo
196 Patents

#2 in Shiga

#710 in Japan

#4,306 in the World

Shiga, JP
Shiga, Japan

Angel Group Co., Ltd.

Forward Citations = 79

17 inventors:

goldMedal Yasushi Shigeta (186 out of 328 patents)

silverMedal Subhash Challa (5 out of 10 patents)

bronzeMedal Jonathan Souillot (5 out of 5 patents)

4.  Bernard Molina (5 out of 5 patents)

5.  Jeffrey Reed (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Angel Group Co., Ltd.. Retrieved from https://idiyas.com/company/angel-group-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…