Inventor
Masami Sugaya
Inventor
Susono, JP
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Hprimary
F16HGearing73%
B60WConjoint control of vehicle sub-units of different type or different function15%
A61BDiagnosis3%
F02BInternal-combustion piston engines3%
F15BSystems acting by means of fluids in general3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
10,945,684Ultrasonic CT device20218,727,937'Toroidal continuously variable transmission'20147,740,556'Hydraulic control apparatus and hydraulic control method'20107,503,869'Speed change control apparatus for toroidal CVT'20096,672,981'Transmission shift control apparatus arranged to perform compulsory shift-down action of continuously variable transmission'20046,565,465'Continuously variable belt transmission'20035,211,083'Hydraulic control apparatus for power transmitting system including belt-and-pulley type continuously variable transmission and torque converter equipped with lock-up clutch'19935,207,617'Hydraulic control apparatus for continuously variable power transmitting system including reversing gear device and auxiliary transmission'19935,203,233'Hydraulic control apparatus for belt-and-pulley type continuously variable transmission, incorporating means for optimizing belt tensioning pressure'19935,188,007'Hydraulic control apparatus for belt-and-pulley type continuously variable transmission, incorporating means for increasing belt tensioning pressure upon reversal of rotating direction of pulleys'19935,119,698'Hydraulic control apparatus for continuously variable transmission, having shift control valve whose gain is changed with vehicle speed'19925,094,129'Hydraulic control apparatus for vehicle continuously variable transmission, having means for limiting increase in input shaft speed after the speed rises to predetermined level with vehicle speed'19925,088,355'Vehicle power transmitting system with continuously variable transmission and hydraulic control apparatus, capable of producing adequate engine braking during low-speed reverse running of vehicle'19925,063,816'Hydraulic control apparatus for vehicle continuously variable transmission, having two shift control valves selectively enabled depending upon selected position of clutch device between engine and drive wheel'19915,052,980'Hydraulic control apparatus for vehicle power transmitting system having continuously variable transmission'19915,050,715'Hydraulic control apparatus for vehicle power transmitting system having fluid coupling incorporating lock-up clutch'19915,006,093'Hydraulic control apparatus for vehicle power transmitting system having continuously variable transmission'19914,967,621'Hydraulic control device for belt-and-pulley type continuously variable transmission for a vehicle'19904,867,732'Control device for belt-and-pulley type continuously variable transmission for a vehicle'19894,857,034'Hydraulic control system for continuously variable transmission for automotive vehicle'19894,778,435'Hydraulic control system for continuously variable transmission for automotive vehicle'19884,772,249'Hydraulic control system for continuously variable transmission for automotive vehicle'19884,685,357'Continuously variable transmission hydraulic control system having two pressure regulating valves'19874,642,069'Hydraulic control system for continuously variable transmission'19874,551,119'Hydraulic apparatus for a continuously variable transmission'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2014Patents assigned to TOYOTA MOTOR CO LTD (24)· patent assignee history
1985–2014Based in Susono, JP· patent location history
2014Patents assigned to SUGAYA MASAMI (1)· patent assignee history
2014Patents assigned to TABUCHI MOTOKI (1)· patent assignee history
2021Patents assigned to HITACHI LTD (1)· patent assignee history
2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 24 | 1985–2014 |
| HITACHI LTD | 1 | 2021 |
| SUGAYA MASAMIself | 1 | 2014 |
| TABUCHI MOTOKI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Susono, JP | 24 | 1985–2014 |
| Tokyo, JP | 1 | 2021 |