Inventor
Takaaki Ohta
Inventor
Okazaki, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Tprimary
B60TVehicle brake control systems or parts thereof59%
H04NPictorial communication, e.g. television18%
Y10TTechnical subjects covered by former us classification12%
F02NStarting of combustion engines6%
G01FMeasuring volume, volume flow, mass flow or liquid level6%
PatentTitleYear
11,105,310Control device20217,540,010'Program switching device and method'20096,519,009'Program switching device and method'20035,754,258'Program switching device and method'19984,212,500'Antiskid brake control arrangement for vehicle wheels'19804,203,628'Anti-brake-vibration type proportioning valve'19804,196,592'Hydraulic brake booster'19804,192,345'Sealed type hydraulic reservoir'19804,181,147'Sealed type hydraulic reservoir'19804,180,295'Brake proportioning means'19794,157,205'Inertia-controlled valve unit for vehicle braking systems'19794,133,584'Brake fluid pressure control valve of a deceleration sensing type'19794,102,551'Fluid pressure control valve for vehicle braking systems'19784,099,791'Hydraulic brake pressure control apparatus for vehicles'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1980Patents assigned to TOYOTA MOTOR CO LTD (10)· patent assignee history
1978–1980Based in Okazaki, JP· patent location history
1979–1980Patents assigned to AISIN SEIKI (4)· patent assignee history
1998–2009Patents assigned to SONY CORP (3)· patent assignee history
1998–2009Based in Kanagawa, JP· patent location history
2021Patents assigned to ISUZU MOTORS LTD (1)· patent assignee history
2021Based in Fujisawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 10 | 1978–1980 |
| AISIN SEIKI | 4 | 1979–1980 |
| SONY CORP | 3 | 1998–2009 |
| ISUZU MOTORS LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Okazaki, JP | 10 | 1978–1980 |
| Kanagawa, JP | 3 | 1998–2009 |
| Fujisawa, JP | 1 | 2021 |