Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › LAYOUT DESIGN SYSTEM OF SEMICONDUCTOR IC DEVICE, LAYOUT DESIGN METHOD OF SEMICONDUCTOR IC DEVICE AND COMPUTER-READABLE RECORDING MEDIUM ON WHICH PROGRAMS FOR ALLOWING COMPUTER TO EXECUTE RESPECTIVE MEANS IN THE SYSTEM OR RESPECTIVE STEPS IN THE METHOD ARE RECORDED

LAYOUT DESIGN SYSTEM OF SEMICONDUCTOR IC DEVICE, LAYOUT DESIGN METHOD OF SEMICONDUCTOR IC DEVICE AND COMPUTER-READABLE RECORDING MEDIUM ON WHICH PROGRAMS FOR ALLOWING COMPUTER TO EXECUTE RESPECTIVE MEANS IN THE SYSTEM OR RESPECTIVE STEPS IN THE METHOD ARE RECORDED

US Patent 6487707 · Granted Nov 26, 2002

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of manufacturing integrated circuit device2001
Method for producing isoureas2001
Process for producing guanidine derivatives, intermediates therefor and their pr1999
Process for producing isothiocyanate derivatives1998