Inventor
Yuko Ota
Inventor
Tokyo, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus24%
G01CMeasuring distances, levels or bearings19%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein19%
B60WConjoint control of vehicle sub-units of different type or different function10%
G08GTraffic control systems10%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles5%
G03GElectrography5%
H01FMagnets5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
10,486,489Vehicle air-conditioning system201910,066,953Destination estimating system and destination estimating method20189,488,847'Variable optical attenuator'20169,291,471'In-vehicle information processing device and driving assist device'20169,207,091'Drive assistance device'20159,183,740'Travel pattern generation device'20158,854,716'Reflection type variable optical attenuator'20147,983,583'Image forming apparatus, image forming method, and computer program product'20117,142,362'Optical attenuator'20067,050,216'Variable optical filter'20066,870,675'Variable optical attenuator'20055,867,314'Structure of optical passive device and assembling method therefor'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Based in Maisaka, JP· patent location history
2005–2016Patents assigned to FDK CORP (5)· patent assignee history
2005–2006Based in Shizuoka, JP· patent location history
2006–2019Based in Tokyo, JP· patent location history
2014–2016Patents assigned to OTA YUKO (4)· patent assignee history
2015–2019Patents assigned to MITSUBISHI ELECTRIC CORP (5)· patent assignee history
2015–2016Patents assigned to IKAWA MASAHIKO (3)· patent assignee history
2015–2016Patents assigned to IRIE TAKASHI (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FDK CORP | 5 | 2005–2016 |
| MITSUBISHI ELECTRIC CORP | 5 | 2015–2019 |
| OTA YUKOself | 4 | 2014–2016 |
| IKAWA MASAHIKO | 3 | 2015–2016 |
| IRIE TAKASHI | 2 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 9 | 2006–2019 |
| Shizuoka, JP | 2 | 2005–2006 |
| Maisaka, JP | 1 | 1999 |