Inventor
KOYAMA HIDEO
JP49 patents
⚠️ This page may combine multiple inventors who share the name “KOYAMA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
15 patentsUS5427579AJun 27, 1995
Control system for belt-type continuously variable transmission
HONDA MOTOR CO LTD72 citations94
US5916061AJun 29, 1999
Control apparatus for clutch of vehicle
HONDA MOTOR CO LTD29 citations92
US5766110AJun 16, 1998
Starting clutch control system
HONDA MOTOR CO LTD27 citations91
US5315898AMay 31, 1994
Method of controlling automatic transmission
HONDA MOTOR CO LTD25 citations91
US7433770B2Oct 7, 2008
Hydraulic fluid change indicating device for automatic transmission
HONDA MOTOR CO LTD19 citations82
US5931762AAug 3, 1999
Control system for automatic transmission for vehicle
HONDA MOTOR CO LTD17 citations81
US5001900AMar 26, 1991
Method of controlling speed reduction ratio for continuously variable speed transmission
HONDA MOTOR CO LTD14 citations74
US4941371AJul 17, 1990
Hydraulic continuously variable speed transmission with direct clutch valve
HONDA MOTOR CO LTD12 citations74
US4932208AJun 12, 1990
Hydraulic continuously variable speed transmission with direct clutch valve
HONDA MOTOR CO LTD14 citations74
US6485392B2Nov 26, 2002
Shift control system for belt-type continuously variable transmission
HONDA MOTOR CO LTD7 citations71
US5713815AFeb 3, 1998
Control apparatus for continuously variable vehicular transmission
HONDA MOTOR CO LTD16 citations69
US5417623AMay 23, 1995
Method of controlling continuously variable transmission for motor vehicle for acceleration and deceleration skip control
HONDA MOTOR CO LTD2 citations63
US4939981AJul 10, 1990
Hydraulic servo cylinder device for controlling continuously variable speed transmission
HONDA MOTOR CO LTD4 citations62
US5970821AOct 26, 1999
Control system for automatic transmission for vehicle
HONDA MOTOR CO LTD2 citations61
US9523426B2Dec 20, 2016
Gear change control device
HONDA MOTOR CO LTD0 citations41
TOYOTA MOTOR CO LTD
11 patentsUSD978387SFeb 14, 2023
Front combination lamp for an automobile
TOYOTA MOTOR CO LTD19 citations94
USD975586SJan 17, 2023
Motor vehicle and/or toy replica thereof
TOYOTA MOTOR CO LTD19 citations94
USD488749SApr 20, 2004
Bumper for an automobile
TOYOTA MOTOR CO LTD26 citations92
USD973925SDec 27, 2022
Rear combination lamp for an automobile
TOYOTA MOTOR CO LTD8 citations86
USD938309SDec 14, 2021
Motor vehicle and/or toy replica thereof
TOYOTA MOTOR CO LTD11 citations86
USD931771SSep 28, 2021
Front bumper for an automobile
TOYOTA MOTOR CO LTD10 citations86
USD622644SAug 31, 2010
Automobile front portion and/or toy replica thereof
TOYOTA MOTOR CO LTD13 citations84
USD622193SAug 24, 2010
Front bumper for an automobile
TOYOTA MOTOR CO LTD13 citations84
USD689397SSep 10, 2013
Motor vehicle and/or toy replica thereof
TOYOTA MOTOR CO LTD10 citations83
USD626034SOct 26, 2010
Motor vehicle and/or toy replica thereof
TOYOTA MOTOR CO LTD8 citations81
USD932959SOct 12, 2021
Rear bumper for an automobile
TOYOTA MOTOR CO LTD5 citations73
KOYAMA HIDEO
5 patentsUSD664904SAug 7, 2012
Bumper for an automobile
KOYAMA HIDEO56 citations97
USD872652SJan 14, 2020
Motor vehicle and/or toy replica thereof
KOYAMA HIDEO42 citations93
USD856220SAug 13, 2019
Front bumper for an automobile
KOYAMA HIDEO38 citations93
USD856219SAug 13, 2019
Rear bumper for an automobile
KOYAMA HIDEO2 citations73
USD872661SJan 14, 2020
Motor vehicle and/or toy replica thereof
KOYAMA HIDEO0 citations51
KAWASAKI MASAKAZU
4 patentsUSD727209SApr 21, 2015
Motor vehicle and/or toy replica thereof
KAWASAKI MASAKAZU52 citations96
USD696172SDec 24, 2013
Fender for an automobile
KAWASAKI MASAKAZU28 citations91
USD691936SOct 22, 2013
Side panel for an automobile
KAWASAKI MASAKAZU11 citations82
USD696986SJan 7, 2014
Automobile
KAWASAKI MASAKAZU5 citations71