Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Joy stick

Joy stick

US Patent 4812802 · Granted Mar 14, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Service management apparatus, program, and service management method2016
Control method in which frequency of data erasures is limited1998
Method of determining metastatic potential of bladder tumor cells1997
Magnetic recording medium having a carbon protective layer and a fluoro-lubrican1997
Magnetic recording medium having a cobalt thin film magnetic layer, carbon prote1996
Method of determining metastatic potential of tumor cells1996
Variable displacement pump with adjustment responsive to drive motor speed1995
Magnetic recording medium having a lubricant layer of a fluoroalkyl sulfo-compou1995
Method of determining metastatic potential of bladder tumor cells1995
Load-sensing active hydraulic control device for multiple actuators1994
Magnetic recording medium having ferromagnetic powder, a binder containing a spe1993
Magnetic recording medium having multiple magnetic layers with specified composi1993