Inventor
OKADA SHOJI
JP44 patents
⚠️ This page may combine multiple inventors who share the name “OKADA SHOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AISIN SEIKI
20 patentsUS5170288ADec 8, 1992
Self-cleaning apparatus for removal of foreign substances from a plate-like device
AISIN SEIKI74 citations96
US4929072AMay 29, 1990
Self cleaning mirror for a vehicle
AISIN SEIKI59 citations96
US6239695B1May 29, 2001
Seat belt warning device
AISIN SEIKI31 citations92
US5896090AApr 20, 1999
Occupant sensing apparatus
AISIN SEIKI54 citations92
US5895900AApr 20, 1999
Pressure sensitive seat switch with air vent passages
AISIN SEIKI28 citations92
US5337190AAug 9, 1994
Retractable rear under view mirror system for an automotive vehicle
AISIN SEIKI50 citations92
US5136425AAug 4, 1992
Self-cleaning plate-shaped device including a vibrator with oscillations parallel to the plane of the plate
AISIN SEIKI41 citations92
US5132840AJul 21, 1992
Cleaning apparatus for automotive rear view mirror
AISIN SEIKI51 citations92
US5037189AAug 6, 1991
Cleaning apparatus for a mirror
AISIN SEIKI39 citations92
US5025187AJun 18, 1991
Actuator and control system for cleaning of mirror-like objects
AISIN SEIKI29 citations92
US5012593AMay 7, 1991
Device for removing water droplets
AISIN SEIKI26 citations92
US6454344B2Sep 24, 2002
Control apparatus for opening and closing a convertible top of a vehicle
AISIN SEIKI19 citations84
US5053669AOct 1, 1991
Ultrasonic motor
AISIN SEIKI19 citations82
US5013888AMay 7, 1991
Self-cleaning plate shaped device
AISIN SEIKI19 citations82
US5965856AOct 12, 1999
Pressure sensitive switch
AISIN SEIKI9 citations74
US5724198AMar 3, 1998
Retractable rear under view mirror device for an automotive vehicle
AISIN SEIKI8 citations74
US5712736AJan 27, 1998
Under view mirror apparatus for a vehicle
AISIN SEIKI9 citations74
US5537263AJul 16, 1996
Under view mirror apparatus for a vehicle
AISIN SEIKI9 citations74
US5497273AMar 5, 1996
Retractabel rear under view mirror system for an automotive vehicle
AISIN SEIKI18 citations74
US5638209AJun 10, 1997
Mirror apparatus
AISIN SEIKI13 citations73
OLFA CORP
19 patentsUSD399114SOct 6, 1998
Retractable knife
OLFA CORP49 citations96
USD398829SSep 29, 1998
Retractable knife
OLFA CORP57 citations96
USD386959SDec 2, 1997
Retractable knife
OLFA CORP48 citations96
US6708410B2Mar 23, 2004
Cutter knife for left handed and right handed persons
OLFA CORP51 citations93
USD443807SJun 19, 2001
Cutter knife
OLFA CORP28 citations93
USD443494SJun 12, 2001
Cutter knife
OLFA CORP22 citations93
US6189218B1Feb 20, 2001
Grip-type lockable cutter knife
OLFA CORP39 citations93
USD431170SSep 26, 2000
Cutter knife holder
OLFA CORP23 citations93
USD412274SJul 27, 1999
Retractable knife
OLFA CORP23 citations93
USD392173SMar 17, 1998
Retractable knife
OLFA CORP19 citations93
USD347563SJun 7, 1994
Retractable knife
OLFA CORP32 citations93
US7942395B2May 17, 2011
Rotary cutting mat
OLFA CORP10 citations84
US7540094B2Jun 2, 2009
Cutter knives for slash-quilts
OLFA CORP16 citations84
US7107687B2Sep 19, 2006
Auto-locking and step-sliding type cutter knife
OLFA CORP14 citations84
US6889440B2May 10, 2005
Compass and compass-cutter with ratchet mechanism
OLFA CORP15 citations84
USD473806SApr 29, 2003
Translucent ruler
OLFA CORP14 citations84
USD447400SSep 4, 2001
Cutter knife
OLFA CORP11 citations74
USD445660SJul 31, 2001
Cutter knife
OLFA CORP9 citations74
US6983545B2Jan 10, 2006
Compass and compass-cutter with ratchet mechanism
OLFA CORP3 citations63