Inventor
Daisuke Hiramatsu
Inventor
Tokyo, JP
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography35%
LOC1619%
H02KDynamo-electric machines8%
C23CCoating metallic material5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
C01BNon-metallic elements3%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%
C04BLime, magnesia3%
H01LSemiconductor devices3%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters3%
PatentTitleYear
10,975,465Method of forming internal stress control film202110,743,227Communication system for performing an enhanced handover for a dual connection mobile device2020D0889415Process cartridge for image forming apparatus2020D0863419Flange coupling for process cartridge for image forming apparatus2019D0862587Coupling for process cartridge for image forming apparatus2019D0862586Photosensitive drum for process cartridge for image forming apparatus2019D0862584Side cover for process cartridge for image forming apparatus2019D0862585Side cover for process cartridge for image forming apparatus201910,401,786Image forming apparatus and cartridge used for the same2019D0845384Process cartridge for image forming apparatus201910,203,655Image forming apparatus201910,177,697Automatic voltage regulator, automatic voltage regulating method, generator excitation system, and power generation system20199,996,050Image forming apparatus and cartridge used for the same20189,778,616'Process cartridge'20179,774,233'Generator including an alternating current exciter and a plurality of conductors'20179,766,587'Image forming apparatus and cartridge used therein'20179,722,467'Armature windings of rotating electrical machines'20179,720,372'Image forming apparatus'20179,684,278'Image forming apparatus and process for supporting cartridge used for the same'20179,182,737'Image forming apparatus for replacing toner from the main body of the image forming apparatus'20159,026,010'Image forming apparatus and cartridge that is attachable to and detachable from the image forming apparatus'20158,983,334'Image forming apparatus having a path regulating member'20158,843,028'Image forming apparatus including an apparatus body and an alternative cartridge'20148,737,872'Image forming apparatus having a door path regulating member'20148,666,278'Image forming apparatus having a door path regulating member'20148,231,967'Surface-treated ceramic member, method for producing the same and vacuum processing apparatus'20124,472,649'Brushless rotary machine'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2020Based in Tokyo, JP· patent location history
2012–2015Patents assigned to HIRAMATSU DAISUKE (4)· patent assignee history
2014–2020Patents assigned to CANON KK (20)· patent assignee history
2014–2015Patents assigned to KIKUCHI KEN (3)· patent assignee history
2014–2015Patents assigned to NISHIUWATOKO TSUTOMU (3)· patent assignee history
2014–2015Patents assigned to SUZUKI KENSUKE (3)· patent assignee history
2014–2017Based in Numazu, JP· patent location history
2017Based in Ota, JP· patent location history
2019Based in Oita, JP· patent location history
2021Based in Chigasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 20 | 2014–2020 |
| HIRAMATSU DAISUKEself | 4 | 2012–2015 |
| KIKUCHI KEN | 3 | 2014–2015 |
| NISHIUWATOKO TSUTOMU | 3 | 2014–2015 |
| SUZUKI KENSUKE | 3 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 15 | 1984–2020 |
| Numazu, JP | 8 | 2014–2017 |
| Chigasaki, JP | 1 | 2021 |
| Oita, JP | 1 | 2019 |
| Ota, JP | 1 | 2017 |