Yasushi Shigeta

AC Angel Playing Cards Co.: 4 patents #1 of 1Top 100%

Overall (2016): #32,075 of 481,213Top 7%

Patents 2016

Issued Patents 2016

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
9524618	Card reading device and tabletop game system	—	2016-12-20
9474958	Card-reading device and table-game system	—	2016-10-25
9457262	Shuffled playing cards and manufacturing method thereof	—	2016-10-04
9403082	Card disposal system for table game	—	2016-08-02