Inventor
Fumihiko Aiga
Inventor
Yokohama, JP
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Pprimary
H01PWaveguides13%
H10KOrganic electric solid-state devices11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
H01LSemiconductor devices9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B82YSpecific uses or applications of nanostructures5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
G01TMeasurement of nuclear or x-radiation3%
PatentTitleYear
11,125,895Detection element and detector202111,114,224Magnet material, permanent magnet, motor, and power generator202111,081,657Radiation detector202111,037,993Detection device and detector202110,761,222Detection element and detector202010,361,020Magnet material, permanent magnet, motor, and power generator201910,355,212Polymer and solar cell using the same20199,905,766'Polymer and solar cell using the same'20189,634,252'Polymer and solar cell using the same'20179,296,848'Polymer material, solar cell using the same, and solar photovoltaic generation system'20169,190,614'Non-volatile memory device'20158,969,718'Organic compound and solar cell using the same'20158,741,504'Solid catalysts and fuel cell employing the solid catalysts'20148,416,606'Information recording and reproducing device'20138,173,271'Fluorescent rare earth complex, and light-emitting element, security medium and lighting device using the same'20127,936,310'High-impedance substrate'20117,902,741'Fluorescent complex and lighting system using the same'20117,825,751'Resonant circuit, filter circuit, and antenna device'20107,772,551'Refractive index variable element and method of varying refractive index'20107,732,806'Refractive index variable element'20107,709,413'Solid catalysts and fuel cell employing the solid catalysts'20107,613,434'Multiplexer and wireless receiver'20097,510,784'Light emitting device formed using rare earth complex and luminescent medium'20097,471,863'Near-field interaction control element'20087,411,475'Superconductor filter'20087,372,067'Refractive index changing apparatus and method'20087,305,261'Band pass filter having resonators connected by off-set wire couplings'20077,250,117'Light emitting device formed using rare earth complex and luminescent medium'20077,215,225'Superconductor filter'20077,167,065'Filter circuit'20076,937,117'High-frequency device'20056,903,632'Band pass filter'20056,897,745'Resonator and filter'20056,778,042'High-frequency device'20046,759,930'Filter circuit and a superconducting filter circuit'20046,650,914'High frequency super conductive filter'20036,529,092'Superconductor filter and radio transmitter-receiver'20036,518,854'Filter circuit and a superconducting filter circuit'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2021Patents assigned to TOSHIBA KK (37)· patent assignee history
2003–2021Based in Kanagawa, JP· patent location history
2003–2005Based in Kamakura, JP· patent location history
2005–2019Based in Yokohama, JP· patent location history
2012–2016Patents assigned to AIGA FUMIHIKO (4)· patent assignee history
2012–2016Patents assigned to IWANAGA HIROKI (2)· patent assignee history
2013Patents assigned to HAYASHI MARIKO (1)· patent assignee history
2014Patents assigned to HIRAOKA YOSHIKO (1)· patent assignee history
2020–2021Based in Kawasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 37 | 2003–2021 |
| AIGA FUMIHIKOself | 4 | 2012–2016 |
| IWANAGA HIROKI | 2 | 2012–2016 |
| HAYASHI MARIKO | 1 | 2013 |
| HIRAOKA YOSHIKO | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 21 | 2005–2019 |
| Kanagawa, JP | 10 | 2003–2021 |
| Kawasaki, JP | 4 | 2020–2021 |
| Kamakura, JP | 3 | 2003–2005 |