YS

Yasushi Shigeta

AC Angel Co.: 179 patents #1 of 19Top 6%
AC Angel Playing Cards Co.: 123 patents #1 of 1Top 100%
Canon: 1 patents #14,899 of 19,416Top 80%
Overall (All Time): #1,226 of 4,157,543Top 1%
306
Patents All Time

Issued Patents All Time

Showing 1–25 of 306 patents

Patent #TitleCo-InventorsDate
12412452 Fraud detection system in a casino 2025-09-09
12409378 Card show apparatus and table game system 2025-09-09
12406549 Gaming chip and management system 2025-09-02
12400517 Fraud detection system in a casino 2025-08-26
12397224 Management system of gaming chips and storage box 2025-08-26
12394277 Fraud detection system in a casino 2025-08-19
12387561 Fraud detection system in a casino 2025-08-12
12387563 Fraud detection system in a casino 2025-08-12
12387564 Fraud detection system in a casino 2025-08-12
12380767 Management system for substitute currency for gaming 2025-08-05
12380766 Inspection system, inspecting device, and gaming chip 2025-08-05
12354438 Management system of substitute currency for gaming 2025-07-08
12354437 Game management system 2025-07-08
12350579 Card shooter device and method 2025-07-08
12347271 Device for exchanging gaming chips and cash currency 2025-07-01
12347270 Inspection system and management system 2025-07-01
12333894 Game management system to track game play by players 2025-06-17
12330046 Management system of gaming chips and storage box 2025-06-17
12327459 Management system 2025-06-10
12322247 Management system of substitute currency for gaming 2025-06-03
12322249 Management system 2025-06-03
12318682 Trading card package and manufacturing method for same 2025-06-03
12311254 Shuffled playing card and method of manufacturing playing card 2025-05-27
12299512 Game token money, method of manufacturing game token money, and inspection system 2025-05-13
12293627 Chip recognition system 2025-05-06