R & B 21

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2005-09-08

Patent Grants:

Last grant date:

Top Inventors for applications by R & B 21

These are the the leading inventors for applications assigned to R & B 21:

R & B 21 based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

Grading system, server computer, computer, card case, card and program

AssigneeID:

303390 ⎘