Inventor
Atsuhiko Shimoyama
Inventor
Tahara, JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography45%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables27%
B41JTypewriters14%
LOC189%
F16HGearing5%
PatentTitleYear
9,771,228'Sheet feeding device, sheet feeding method, and image forming apparatus'20179,764,911'Sheet member supply device and image forming apparatus'20179,523,944'Belt tension adjustment mechanism and image forming apparatus'20169,348,290'Sheet conveying device and image forming apparatus'20169,340,384'Sheet feeder and image forming apparatus'20169,272,863'Sheet feeding device and image forming apparatus'20169,199,810'Sheet supply apparatus and image forming apparatus'20159,096,399'Sheet feeding device and image forming apparatus'20158,652,019'Fixing member and method for manufacturing same'20148,554,104'Image forming apparatus having a fixing device including an exhaust fan'20138,554,103'Image forming apparatus'20138,478,156'Image forming apparatus having air duct facing fixing member'20138,285,160'Image forming apparatus utilizing a concenteration ratio of colors'20127,835,659'Image forming apparatus capable of reducing noise energy radiated outside the apparatus, method of designing frame, and computer readable medium'20106,654,587'Continuous paper printer'20036,457,885'Thermal transfer recording apparatus, ink film cassette and ink film reel'2002D0423038'Ink reel'20006,019,529'Ink film cassette and reel'2000D0418860'Cartridge'20005,622,440'Ink film cassette having a torque applying device therein'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2003Patents assigned to MINOLTA CO LTD (6)· patent assignee history
1997Based in Machida, JP· patent location history
2000–2002Based in Toyohashi, JP· patent location history
2003Based in Nishikamo-gun, JP· patent location history
2010–2014Patents assigned to KONICA MINOLTA BUSINESS TECH (6)· patent assignee history
2010–2017Based in Tahara, JP· patent location history
2012–2014Patents assigned to SHIMOYAMA ATSUHIKO (5)· patent assignee history
2013–2014Patents assigned to MATSUNAGA TOU (4)· patent assignee history
2015–2017Patents assigned to KONICA MINOLTA INC (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONICA MINOLTA INC | 8 | 2015–2017 |
| KONICA MINOLTA BUSINESS TECH | 6 | 2010–2014 |
| MINOLTA CO LTD | 6 | 1997–2003 |
| SHIMOYAMA ATSUHIKOself | 5 | 2012–2014 |
| MATSUNAGA TOU | 4 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tahara, JP | 14 | 2010–2017 |
| Toyohashi, JP | 4 | 2000–2002 |
| Nishikamo-gun, JP | 1 | 2003 |
| Machida, JP | 1 | 1997 |