Inventor
Tetsuya Niitsuma
Inventor
Hachioji, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television55%
G03GElectrography17%
G06FElectric digital data processing7%
G06KGraphical data reading7%
B41JTypewriters3%
G06TImage data processing or generation, in general3%
G07CTime or attendance registers3%
G09GArrangements or circuits for control of indicating devices using static means to present variable information3%
PatentTitleYear
8,368,941'Image processing apparatus, image processing method and program for forming an image based on merged image data'20138,269,995'Image forming apparatus and apparatus for personal identity authentication'20127,616,334'Image printing system'20097,535,592'Image processing apparatus for simultaneous processing of a plurality of print data'20097,148,984'Image forming apparatus in use with a network'20066,473,112'Image forming apparatus'20026,223,009'Imaging forming apparatus with a priority order determining device for a plurality of jobs'20015,493,411'Image forming apparatus that modulates image density data'19965,486,927'Digital image forming apparatus using subdivided pixels'19965,473,440'Color image forming apparatus with density control'19955,467,422'Image forming apparatus with neighboring pixel processing'19955,432,611'Image forming apparatus with sub-pixel position control'19955,241,609'Marker color conversion apparatus for color image processing device'19935,237,400'Compact color image processing apparatus with enhanced density conversion'19935,220,416'Color image processing apparatus'19935,119,207'Copier with image transfer region determination and selective sampling of image data thereof'19924,843,425'Image forming method and apparatus'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2002Patents assigned to KONISHIROKU PHOTO IND (12)· patent assignee history
1989–2013Based in Hachioji, JP· patent location history
1993–2009Based in Tokyo, JP· patent location history
2006Patents assigned to KONICA CORP (1)· patent assignee history
2009–2013Patents assigned to KONICA MINOLTA BUSINESS TECH (3)· patent assignee history
2009Patents assigned to KONICA MINOLTA HOLDINGS INC (1)· patent assignee history
2012–2013Patents assigned to NIITSUMA TETSUYA (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONISHIROKU PHOTO IND | 12 | 1989–2002 |
| KONICA MINOLTA BUSINESS TECH | 3 | 2009–2013 |
| NIITSUMA TETSUYAself | 2 | 2012–2013 |
| KONICA CORP | 1 | 2006 |
| KONICA MINOLTA HOLDINGS INC | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hachioji, JP | 11 | 1989–2013 |
| Tokyo, JP | 6 | 1993–2009 |