Inventor
Mitsuhiro Kitamura
Inventor
Tokyo, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light38%
B82YSpecific uses or applications of nanostructures14%
H04NPictorial communication, e.g. television14%
G02BOptical elements, systems or apparatus8%
G06FElectric digital data processing8%
G06KGraphical data reading5%
H04LTransmission of digital information, e.g. telegraphic communication5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
H10HInorganic light-emitting semiconductor devices having potential barriers3%
PatentTitleYear
9,762,759'Remotely displaying an operation screen of an image forming apparatus'20179,729,733'Electronic document file acquisition representing apparatus, electronic document file acquisition representing method and recording medium'20179,621,740'Operation of multifunctional printer over peer to peer network based on port detection'20179,418,325'Document box synchronization on an imaging system'20168,334,992'Image formation apparatus'20127,916,317'Image forming device'20116,404,968'Optical waveguide elements and a process for producing the same'20025,835,261'Semiconductor optical amplifier device capable of deflecting output laser beam'19985,792,674'Method of making a tapered thickness waveguide intergrated semiconductor laser'19985,789,274'Wavelength-tunable semiconductor laser and fabrication process thereof'19985,770,466'Semiconductor optical integrated circuits and method for fabricating the same'19985,657,338'Tapered thickness waveguide integrated semiconductor laser'19975,614,436'Multiple quantum well distributed feedback semiconductor laser device and method for fabricating the same'19975,579,155'Semiconductor optical amplifier'19965,565,693'Semiconductor optical integrated circuits'19965,541,945'Wavelength-tunable semiconductor laser'19965,450,437'Multiple quantum well distributed feedback semiconductor laser device and method for fabricating the same'19954,751,710'Semiconductor laser device'19884,525,841'Double channel planar buried heterostructure laser'19854,470,143'Semiconductor laser having an etched mirror and a narrow stripe width, with an integrated photodetector'19844,425,650'Buried heterostructure laser diode'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1985Patents assigned to NIPPON ELECTRIC CO (3)· patent assignee history
1984–2002Based in Tokyo, JP· patent location history
1988–2002Patents assigned to NEC CORP (12)· patent assignee history
2011Patents assigned to KYOCERA MITA CORP (1)· patent assignee history
2011–2017Based in Osaka, JP· patent location history
2012–2017Patents assigned to KYOCERA DOCUMENT SOLUTIONS INC (5)· patent assignee history
2012Patents assigned to KITAMURA MITSUHIRO (1)· patent assignee history
2016–2017Based in Concord, CA, US· patent location history
2017Based in Walnut Creek, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC CORP | 12 | 1988–2002 |
| KYOCERA DOCUMENT SOLUTIONS INC | 5 | 2012–2017 |
| NIPPON ELECTRIC CO | 3 | 1984–1985 |
| KITAMURA MITSUHIROself | 1 | 2012 |
| KYOCERA MITA CORP | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 15 | 1984–2002 |
| Osaka, JP | 3 | 2011–2017 |
| Concord, California, US | 2 | 2016–2017 |
| Walnut Creek, California, US | 1 | 2017 |