Inventor
Kazuaki Aoki
Inventor
Nagano, JP
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography38%
B41JTypewriters22%
B24BMachines, devices, or processes for grinding or polishing9%
H01LSemiconductor devices9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
C02FTreatment of water, waste water, sewage, or sludge6%
B05CApparatus for applying fluent materials to surfaces, in general3%
B05DProcesses for applying fluent materials to surfaces, in general3%
PatentTitleYear
9,987,721Double-side polishing method20189,748,089'Method for producing mirror-polished wafer'20179,156,123'Double-side polishing method'20158,918,044'Image heating apparatus and recording material feeding apparatus'20148,843,046'Image heating apparatus'20148,843,042'Image heating apparatus, bearing mounting structure and retaining ring'20148,781,364'Replacement fixing belt and method of replacing a fixing belt'20147,802,877'Ink cartridge and recording apparatus'20107,686,441'Ink cartridge and recording apparatus'20107,669,993'Ink cartridge and recording apparatus'20107,614,731'Ink cartridge and recording apparatus'20097,539,449'Image heating apparatus'20097,244,018'Ink cartridge having retaining structure and memory'20077,237,883'Ink cartridge having positioning structure and recording apparatus for receiving the ink cartridge'20077,008,053'Ink cartridge and recording apparatus'20066,979,079'Ink cartridge and recording apparatus'20056,322,945'Process for producing an electrophotographic photoreceptor and the electrophotographic produced by that process'20016,259,874'Toner accommodating container part, toner supply container and electrophotographic image forming apparatus'20016,091,917'Image forming apparatus in which a charger provided with a charging wire and a grid is detachably mountable'20005,449,573'Method for manufacturing an electrophotographic photoreceptor'19955,403,692'Electrophotographic photoreceptor'19955,378,339'Water electrolyzer'19955,374,341'Water electrolyzer'19945,355,204'Image fixing apparatus without crease of fixing film'19945,185,187'Method and apparatus for dip coating a hollow cylindrical body'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2001Patents assigned to FUJI XEROX CO LTD (4)· patent assignee history
1993–2001Based in Kanagawa, JP· patent location history
1994–2014Patents assigned to CANON KK (8)· patent assignee history
2000–2001Based in Mishima, JP· patent location history
2005–2010Patents assigned to SEIKO EPSON CORP (7)· patent assignee history
2005–2010Based in Nagano, JP· patent location history
2009–2014Based in Moriya, JP· patent location history
2014Patents assigned to AOKI KAZUAKI (3)· patent assignee history
2015–2018Patents assigned to SHINETSU HANDOTAI KK (3)· patent assignee history
2015–2018Based in Nishishirakawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 8 | 1994–2014 |
| SEIKO EPSON CORP | 7 | 2005–2010 |
| FUJI XEROX CO LTD | 4 | 1993–2001 |
| AOKI KAZUAKIself | 3 | 2014 |
| SHINETSU HANDOTAI KK | 3 | 2015–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagano, JP | 8 | 2005–2010 |
| Moriya, JP | 5 | 2009–2014 |
| Nishishirakawa, JP | 3 | 2015–2018 |
| Kanagawa, JP | 2 | 1993–2001 |
| Mishima, JP | 2 | 2000–2001 |