Inventor
Takayasu Inui
Inventor
Hirakata, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E02Fprimary
E02FDredging50%
B62DMotor vehicles14%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%
F02DControlling combustion engines7%
F04BPositive-displacement machines for liquids7%
F15BSystems acting by means of fluids in general7%
LOCD17%
PatentTitleYear
4,640,245'Method of controlling an engine mounted on a construction vehicle'19874,507,057'Control system for hydraulic pumps of a civil machine'1985D0271396'Loading shovel'19834,377,043'Semi-automatic hydraulic excavator'19834,301,607'Hydraulic excavator'19814,161,227'Transmission gear for a vehicle of the type having a swivelling upper structure with respect to an undercarriage'19794,054,216'Apparatus for controlling bucket in tractor mounted loader'19773,990,527'Steering apparatus for a vehicle of the type having revolving upper body with respect to a lower body thereof'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1987Patents assigned to KOMATSU MFG CO LTD (7)· patent assignee history
1976–1981Based in Osaka, JP· patent location history
1983Patents assigned to KK KOMATSU SEISAKUSHO (1)· patent assignee history
1983–1987Based in Hirakata, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOMATSU MFG CO LTD | 7 | 1976–1987 |
| KK KOMATSU SEISAKUSHO | 1 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hirakata, JP | 4 | 1983–1987 |
| Osaka, JP | 4 | 1976–1981 |