Inventor
Naoyuki Tanaka
Inventor
Ibaraki, JP
Overview
Patents· 39 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus22%
H05KPrinted circuits17%
Y10TTechnical subjects covered by former us classification5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
F02DControlling combustion engines3%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
F16HGearing2%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light2%
G09FDisplaying2%
G11BInformation storage based on relative movement between record carrier and transducer2%
PatentTitleYear
11,036,871PON system, wireless network system, data transfer method, OLT, and ONU202110,606,002Opto-electric hybrid board and manufacturing method for same202010,492,292Optical circuit board sheet and opto-electric hybrid board sheet including same201910,446,709Optical sensor201910,353,161Opto-electric hybrid board and method of manufacturing same201910,295,769Opto-electric hybrid board and method of manufacturing same201910,288,770Photosensitive epoxy resin composition, curable film for formation of optical waveguide core layer, and optical waveguide and optical/electrical transmission hybrid flexible printed wiring board produced by using the photosensitive epoxy resin composition or the curable film201910,288,823Opto-electric hybrid board201910,260,939Optical sensor having light entrance portion smaller than light-receiving element201910,120,146Opto-electric hybrid module201810,073,232Opto-electric hybrid board, and production method therefor20189,989,720Opto-electric hybrid board20189,686,857'Opto-electric hybrid module'20179,459,419'Opto-electric hybrid module'20169,457,798'Hybrid vehicle and method for controlling same'20169,459,530'Photosensitive epoxy resin composition, curable film for formation of optical waveguide core layer, and optical waveguide and optical/electrical transmission hybrid flexible printed wiring board produced by using the photosensitive epoxy resin composition or the curable film'20169,417,384'Opto-electric hybrid module'20169,395,505'Opto-electric hybrid module'20169,335,497'Opto-electric hybrid board'20169,095,064'Method for manufacturing printed circuit board'20159,046,646'Opto-electric hybrid board and method of manufacturing same'20158,837,874'Opto-electric hybrid board and method of manufacturing same'20148,768,114'Opto-electric hybrid board and method of manufacturing same'20148,618,399'Musical score recognition device and computer-readable storage medium'20138,350,159'Printed circuit board and method of manufacturing the same'20137,352,426'Electrode-wiring substrate and display device'20086,509,942'Liquid crystal display device, wiring substrate, and methods for fabricating the same'20035,726,719'Projection-type color display device'19985,676,804'Method for fabricating fresnel lenses by selective application and removal of films on lens surfaces'19975,633,737'Projection-type color liquid crystal display having two micro-lens arrays'19975,612,686'Method and an apparatus for monitoring the environment around a vehicle and an operation support system using the same'19975,605,518'Planetary gear device'19975,265,572'Throttle actuator'19935,241,480'Method and apparatus for detecting combustion conditions in multicylinder internal combustion engine based upon engine speed evaluation'19935,215,057'Electrically-operated throttle actuator'19934,977,508'Internal combustion engine equipped with a torque controller'19904,846,309'Elevator hoisting apparatus'19894,776,224'Planetary gear type reduction starter'19884,726,738'Motor-driven compressor provided with torque control device'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1997Patents assigned to HITACHI LTD (9)· patent assignee history
1988–1997Based in Abiko, JP· patent location history
1993Patents assigned to HITACHI AUTOMOTIVE ENG (2)· patent assignee history
1997–2008Patents assigned to SHARP KK (5)· patent assignee history
1997–1998Based in Tenri, JP· patent location history
2003–2008Based in Mie, JP· patent location history
2013–2020Patents assigned to NITTO DENKO CORP (21)· patent assignee history
2013–2015Patents assigned to TANAKA NAOYUKI (3)· patent assignee history
2013–2020Based in Ibaraki, JP· patent location history
2018–2019Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NITTO DENKO CORP | 21 | 2013–2020 |
| HITACHI LTD | 9 | 1988–1997 |
| SHARP KK | 5 | 1997–2008 |
| TANAKA NAOYUKIself | 3 | 2013–2015 |
| HITACHI AUTOMOTIVE ENG | 2 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 19 | 2013–2020 |
| Abiko, JP | 8 | 1988–1997 |
| Osaka, JP | 3 | 2018–2019 |
| Mie, JP | 2 | 2003–2008 |
| Tenri, JP | 2 | 1997–1998 |