Inventor
Mutsuo Ogura
Inventor
Tsukuba, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B82Yprimary
B82YSpecific uses or applications of nanostructures19%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation19%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light10%
H10DInorganic electric semiconductor devices10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
C30BSingle-crystal growth3%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light3%
G02BOptical elements, systems or apparatus3%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%
PatentTitleYear
9,076,906'Hetero-junction bipolar phototransistor with improved noise characteristic'20158,659,039'Semiconductor light emitting diode'20148,610,170'Compound semiconductor light-receiving element array'20138,530,933'Photo transistor'20138,415,713'Photo-field effect transistor and its production method'20137,759,698'Photo-field effect transistor and integrated photodetector using the same'20107,515,622'Quantum nanostructure semiconductor laser'20097,463,661'Quantum nano-structure semiconductor laser'20087,221,005'Negative resistance field-effect device'20077,015,453'Photodetector'20066,036,773'Method for growing Group III atomic layer'20005,493,125'Charged beam apparatus'19965,068,869'Surface-emitting laser diode'19914,500,204'Scanning-type lithographic and image-pickup device using optical fiber'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2000Patents assigned to AGENCY IND SCIENCE TECHN (3)· patent assignee history
1985–2014Based in Ibaraki, JP· patent location history
1991–2015Based in Tsukuba, JP· patent location history
2006–2015Patents assigned to NAT INST OF ADVANCED IND SCIEN (8)· patent assignee history
2013–2015Patents assigned to OGURA MUTSUO (5)· patent assignee history
2013–2015Patents assigned to NISHIDA KATSUHIKO (2)· patent assignee history
2015Patents assigned to CHOI SUNGWOO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NAT INST OF ADVANCED IND SCIEN | 8 | 2006–2015 |
| OGURA MUTSUOself | 5 | 2013–2015 |
| AGENCY IND SCIENCE TECHN | 3 | 1985–2000 |
| NISHIDA KATSUHIKO | 2 | 2013–2015 |
| CHOI SUNGWOO | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsukuba, JP | 10 | 1991–2015 |
| Ibaraki, JP | 4 | 1985–2014 |