Inventor
Masaaki Fujii
Inventor
Yokohama, JP
Overview
Patents· 36 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission17%
H04LTransmission of digital information, e.g. telegraphic communication17%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
G02BOptical elements, systems or apparatus8%
H02JElectric power networks5%
G01TMeasurement of nuclear or x-radiation3%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy3%
H01RElectrically-conductive connections3%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
PatentTitleYear
11,110,451Micro-channel device and method for manufacturing micro-channel device202111,100,198Authentication device, terminal device, image forming system, and non-transitory computer readable medium20219,685,998'Apparatus and method for controlling orientation'20179,634,747'Apparatus and method of processing signal, and recording medium'20179,598,749'Rolled magnesium alloy material, magnesium alloy structural member, and method for producing rolled magnesium alloy material'20179,258,049'Communication device and orientation control method'20169,020,076'Communication apparatus, method and system'20158,971,174'Restart method and node device'20158,683,284'Receiving apparatus and method'20148,588,316'QR decomposition detection device and method supporting interference whitening'20138,457,220'Multi-input multi-output-orthogonal frequency division multiplexing transceiving method and apparatus'20138,111,771'Wireless communication apparatus and method using beamforming'20128,102,934'Transmitting apparatus and method'20128,090,039'Wireless transceiver and wireless transmitting/receiving method and program thereof'20127,936,740'Radio transmission apparatus and method, radio reception apparatus and method, transmitting and receiving method, and recording medium'20117,551,350'Super-resolution microscope'20097,505,875'Monitor system, and monitor device and data collecting device therefor'20097,386,058'Transceiver apparatus and transceiving method'20087,372,234'Charge control device and battery pack employing it'20087,304,315'Three dimensional analyzing device'20077,095,556'Microscope with wavelength compensation'20066,979,978'Battery pack employing charge control device'20056,894,458'Charge control device and battery pack employing it'20056,859,313'Super resolution microscope'20056,842,123'Electromechanical switching device and emergency shut-off and communication system utilizing same'20056,667,830'Super-resolution microscope system and method for illumination'20036,595,809'Connection device'20036,565,477'Power roller assembly for a toroidal-type continuously variable transmission'20036,525,667'Operation indicator device and panel unit'20036,088,583'Automatic gain control circuit'20005,887,341'Block and retainer for wire-connected terminals and wire connection process line using the same'19995,835,262'Multi-wavelength optical microscope'19984,866,592'Control system for an inverter apparatus'19894,591,716'Radioactive concentration measuring apparatus'19864,557,137'Photoacoustic analyzer'19854,532,103'Apparatus for measuring concentration of radioactivity'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1986Patents assigned to HITACHI LTD (3)· patent assignee history
1989–2015Based in Kawasaki, JP· patent location history
1998–2017Based in Kanagawa, JP· patent location history
2000–2015Patents assigned to FUJITSU LTD (3)· patent assignee history
2003–2005Patents assigned to IDEC IZUMI CORP (3)· patent assignee history
2003–2005Based in Osaka, JP· patent location history
2005–2008Based in Kyoto, JP· patent location history
2006–2017Based in Yokohama, JP· patent location history
2011–2017Patents assigned to SAMSUNG ELECTRONICS CO LTD (11)· patent assignee history
2012–2017Patents assigned to FUJII MASAAKI (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 11 | 2011–2017 |
| FUJII MASAAKIself | 8 | 2012–2017 |
| FUJITSU LTD | 3 | 2000–2015 |
| HITACHI LTD | 3 | 1985–1986 |
| IDEC IZUMI CORP | 3 | 2003–2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 9 | 2006–2017 |
| Kanagawa, JP | 6 | 1998–2017 |
| Kawasaki, JP | 3 | 1989–2015 |
| Kyoto, JP | 3 | 2005–2008 |
| Osaka, JP | 3 | 2003–2005 |