Inventor
Ryozo Imanishi
Inventor
Sakai, JP
Overview
Patents· 11 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 vehicles31%
F01PCooling of machines or engines in general15%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general12%
F02BInternal-combustion piston engines8%
Y02TClimate change mitigation technologies related to transportation8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
A01DHarvesting4%
B60WConjoint control of vehicle sub-units of different type or different function4%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology4%
F16HGearing4%
PatentTitleYear
5,689,953'Cooling system for a liquid-cooled engine'19975,678,648'Working vehicle'19975,410,923'Shift control system for a vehicle transmission having a backward/forward drive changeover device and a stepless change speed device'19955,367,861'Riding lawn mower'19945,335,487'Engine speed control apparatus for a working vehicle'19945,284,115'Cooling system for a working vehicle'19945,215,056'Engine speed control system for a working vehicle'19935,113,819'Cooling system for a liquid cooled engine'19925,042,604'Working vehicle'19915,029,668'Muffler system'19914,723,622'Wheel drive mode changeover apparatus'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1991Patents assigned to KUBOTA LTD (3)· patent assignee history
1988–1994Based in Kishiwada, JP· patent location history
1991Based in Osaka, JP· patent location history
1992–1997Patents assigned to KUBOTA KK (8)· patent assignee history
1992–1997Based in Sakai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KUBOTA KK | 8 | 1992–1997 |
| KUBOTA LTD | 3 | 1988–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sakai, JP | 7 | 1992–1997 |
| Kishiwada, JP | 2 | 1988–1994 |
| Osaka, JP | 2 | 1991 |