Daisuke Haruyama
21Patents
1h-index
36Co-inventors
53Inventor score
Filing activity: May 2, 2007 → May 2, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8535861B2 | Image forming apparatus and process cartridge | Physics | 2 | Active |
| US8942587B2 | Electrostatic image developer and image forming apparatus | Physics | 1 | Active |
| US8685600B2 | Electrophotographic photoreceptor, image forming apparatus and process cartridge | Physics | 1 | Active |
| US8142969B2 | Electrophotographic photoreceptor, process cartridge and image forming apparatus | Physics | 1 | Active |
| US8913916B2 | Developer, image-forming apparatus, and method for forming image | Physics | 1 | Active |
| US10947614B2 | Method for producing metal cylinder, method for producing substrate for electrophotographic photoreceptor, method for manufacturing electrophotographic photoreceptor, and metal slug for impact pressing | Physics | 0 | Active |
| US10329652B2 | Method for producing metal cylinder, method for producing substrate for electrophotographic photoreceptor, method for manufacturing electrophotographic photoreceptor, and metal slug for impact pressing | Physics | 0 | Active |
| US10316397B2 | Method of preparing cylindrical metal member, metallic ingot for impact pressing, and method of preparing electrophotographic photoreceptor | Physics | 0 | Active |
| US10036969B2 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Physics | 0 | Active |
| US10095133B2 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Physics | 0 | Active |
| US10168628B2 | Metallic ingot for impact pressing, cylindrical metal member, and electrophotographic photoreceptor | Performing Operations; Transporting | 0 | Active |
| US7672615B2 | Image forming apparatus capable of adjusting a moving speed ratio | Physics | 0 | Active |
| US8404416B2 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Physics | 0 | Active |
| US9946174B2 | Conductive support for electrophotographic photoreceptor, electrophotographic photoreceptor, and process cartridge | Physics | 0 | Active |
| US9335644B2 | Electron transport material, electrophotographic photoreceptor, process cartridge, and image forming apparatus | Chemistry; Metallurgy | 0 | Active |
| US8895216B2 | Image forming apparatus | Physics | 0 | Active |
| US8822115B2 | Electrophotographic photoreceptor, process cartridge, image forming apparatus, and image forming method | Physics | 0 | Active |
| US10025209B2 | Metallic ingot for impact pressing, cylindrical metal member, and electrophotographic photoreceptor | Performing Operations; Transporting | 0 | Active |
| US10067433B2 | Conductive support, electrophotographic photoreceptor, and process cartridge | Physics | 0 | Active |
| US8652716B2 | Electrophotographic photoreceptor, image forming apparatus, and process cartridge | Physics | 0 | Active |
| US8765341B2 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.