Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Substituted phenyl urea and herbicides for use in paddy field

Substituted phenyl urea and herbicides for use in paddy field

US Patent 4255183 · Granted Mar 10, 1981

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Display device2017
Belt unit and image forming apparatus employing same2015
Semiconductor device2014
Lubricant coating device and image forming apparatus incorporating the lubricant2013
Image forming apparatus and image forming method2013
Semiconductor memory write method2012
Nonvolatile semiconductor memory, method for reading out thereof, and memory car2012
Nonvolatile semiconductor memory, method for reading out thereof, and memory car2012
NAND-type flash memory and NAND-type flash memory controlling method2012
Semiconductor memory device capable of compensating variation with time of progr2012
Panel cell used for granulocyte antibody detection2011
NAND-type flash memory and NAND-type flash memory controlling method2011