Inventor
Ryuichi Murakami
Inventor
Wako, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Kprimary
B60KArrangement or mounting of propulsion units or of transmissions in vehicles27%
F16DCouplings for transmitting rotation20%
B60WConjoint control of vehicle sub-units of different type or different function13%
B60LPropulsion of electrically-propelled vehicles7%
F02DControlling combustion engines7%
F02NStarting of combustion engines7%
F15BSystems acting by means of fluids in general7%
G05DSystems for controlling or regulating non-electric variables7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
9,389,616'Driving force control device for four-wheel-drive vehicle'20169,239,066'Hydraulic controller of driving force distribution device'20168,996,267'Driving force control device for four-wheel-drive vehicle'20156,793,055'Torque cam mechanism and power transmission system for four-wheel drive vehicle'20046,454,068'Power transmitting system for four-wheel drive vehicle'20026,427,817'Lubrication structure of electro-magnetic clutch'20026,054,826'Backward drive control system for motorcycle'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000Patents assigned to DENSO CORP (1)· patent assignee history
2000Based in Ichinomiya, JP· patent location history
2002–2016Patents assigned to HONDA MOTOR CO LTD (6)· patent assignee history
2002–2016Based in Wako, JP· patent location history
2002–2004Based in Saitama, JP· patent location history
2015–2016Patents assigned to MURAKAMI RYUICHI (3)· patent assignee history
2015–2016Patents assigned to SAKAGUCHI YUSUKE (2)· patent assignee history
2016Patents assigned to HAIRUDDIN NOR (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONDA MOTOR CO LTD | 6 | 2002–2016 |
| MURAKAMI RYUICHIself | 3 | 2015–2016 |
| SAKAGUCHI YUSUKE | 2 | 2015–2016 |
| DENSO CORP | 1 | 2000 |
| HAIRUDDIN NOR | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wako, JP | 4 | 2002–2016 |
| Saitama, JP | 2 | 2002–2004 |
| Ichinomiya, JP | 1 | 2000 |