Machida
Japan
6
2009-10-01
Ken Kobayashi from Machida, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
BUSINESS MANAGEMENT SYSTEM
#2 | 2008-10-02PUBLIC KEY CERTIFICATE VALIDATION SYSTEM
#3 | 2008-04-10AUTHENTICATION SYSTEM AND METHOD THEREOF
#4 | 2008-01-17Attribute Certificate Verification Method and System
#5 | 2007-10-11Apparatus and method for managing a printed document and apparatus for managing information
#6 | 2007-08-09Print processing system and print processing apparatus
4037491 ⎘