Inventor
Makoto Izawa
Inventor
Shizuoka, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Qprimary
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general46%
H02KDynamo-electric machines21%
F21SNon-portable lighting devices13%
F21VFunctional features or details of lighting devices or systems thereof4%
G06FElectric digital data processing4%
G06TImage data processing or generation, in general4%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
9,424,617'Graphics command generation device and graphics command generation method'20167,195,378'Vehicle lighting apparatus'20077,054,730'Irradiating direction control apparatus of lighting unit for vehicle'20066,821,005'Vehicle headlamp'20046,817,741'Irradiating direction control device for vehicle lamp'20046,670,723'Irradiation direction control apparatus for vehicle lamp'20036,332,698'Automatic leveling apparatus for use with vehicle headlamps'20016,302,553'Radiating direction control unit of lighting device for vehicle use'20016,229,263'Lighting-direction control unit for vehicle lamp'20016,075,297'Linear motor'20005,955,798'Linear motor'19995,909,066'Linear motor apparatus employing linear motor as drive source'19995,907,196'Irradiation direction control apparatus for vehicular lamp'19995,796,186'Linear motor'19985,747,952'Linear motor, apparatus, armature coil current supply circuit for linear motor, and method of supplying current to armature coil of linear motor'19985,528,475'Control circuit for automobile headlamps emitting light in variable color'19965,488,546'Color-changing lamp for vehicle'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2007Patents assigned to KOITO MFG CO LTD (11)· patent assignee history
1996–2007Based in Shizuoka, JP· patent location history
1996–1999Based in Shimizu, JP· patent location history
1998–2000Patents assigned to MINOLTA CO LTD (5)· patent assignee history
1998–2000Based in Kariya, JP· patent location history
2016Patents assigned to SONY COMPUTER ENTERTAINMENT INC (1)· patent assignee history
2016Patents assigned to SONY CORP (1)· patent assignee history
2016Patents assigned to SONY INTERACTIVE ENTERTAINMENT INC (1)· patent assignee history
2016Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOITO MFG CO LTD | 11 | 1996–2007 |
| MINOLTA CO LTD | 5 | 1998–2000 |
| SONY COMPUTER ENTERTAINMENT INC | 1 | 2016 |
| SONY CORP | 1 | 2016 |
| SONY INTERACTIVE ENTERTAINMENT INC | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 9 | 1996–2007 |
| Kariya, JP | 5 | 1998–2000 |
| Shimizu, JP | 2 | 1996–1999 |
| Tokyo, JP | 1 | 2016 |