Inventor
Daisuke Haruyama
Inventor
Kanagawa, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography58%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling14%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys8%
B05DProcesses for applying fluent materials to surfaces, in general6%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material6%
B24CAbrasive or related blasting with particulate material6%
C07CAcyclic or carbocyclic compounds3%
PatentTitleYear
10,947,614Method for producing metal cylinder, method for producing substrate for electrophotographic photoreceptor, method for manufacturing electrophotographic photoreceptor, and metal slug for impact pressing202110,329,652Method for producing metal cylinder, method for producing substrate for electrophotographic photoreceptor, method for manufacturing electrophotographic photoreceptor, and metal slug for impact pressing201910,316,397Method of preparing cylindrical metal member, metallic ingot for impact pressing, and method of preparing electrophotographic photoreceptor201910,168,628Metallic ingot for impact pressing, cylindrical metal member, and electrophotographic photoreceptor201910,095,133Electrophotographic photoreceptor, process cartridge, and image forming apparatus201810,067,433Conductive support, electrophotographic photoreceptor, and process cartridge201810,036,969Electrophotographic photoreceptor, process cartridge, and image forming apparatus201810,025,209Metallic ingot for impact pressing, cylindrical metal member, and electrophotographic photoreceptor20189,946,174Conductive support for electrophotographic photoreceptor, electrophotographic photoreceptor, and process cartridge20189,335,644'Electron transport material, electrophotographic photoreceptor, process cartridge, and image forming apparatus'20168,942,587'Electrostatic image developer and image forming apparatus'20158,913,916'Developer, image-forming apparatus, and method for forming image'20148,895,216'Image forming apparatus'20148,822,115'Electrophotographic photoreceptor, process cartridge, image forming apparatus, and image forming method'20148,765,341'Electrophotographic photoreceptor, process cartridge, and image forming apparatus'20148,685,600'Electrophotographic photoreceptor, image forming apparatus and process cartridge'20148,652,716'Electrophotographic photoreceptor, image forming apparatus, and process cartridge'20148,535,861'Image forming apparatus and process cartridge'20138,404,416'Electrophotographic photoreceptor, process cartridge, and image forming apparatus'20138,142,969'Electrophotographic photoreceptor, process cartridge and image forming apparatus'20127,672,615'Image forming apparatus capable of adjusting a moving speed ratio'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2021Patents assigned to FUJI XEROX CO LTD (21)· patent assignee history
2010–2021Based in Kanagawa, JP· patent location history
2012–2014Patents assigned to HARUYAMA DAISUKE (7)· patent assignee history
2012–2014Patents assigned to NAKAMURA HIROFUMI (2)· patent assignee history
2013–2014Patents assigned to IWASAKI MASAHIRO (4)· patent assignee history
2014Patents assigned to KORENAGA JIRO (2)· patent assignee history
2014Based in Minami-ashigara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI XEROX CO LTD | 21 | 2010–2021 |
| HARUYAMA DAISUKEself | 7 | 2012–2014 |
| IWASAKI MASAHIRO | 4 | 2013–2014 |
| KORENAGA JIRO | 2 | 2014 |
| NAKAMURA HIROFUMI | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 19 | 2010–2021 |
| Minami-ashigara, JP | 2 | 2014 |