Satoshi Fujioka
52Patents
16h-index
53Co-inventors
87Inventor score
Filing activity: Jul 12, 1985 → Jun 21, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5373312A | Ink jet printer | Performing Operations; Transporting | 77 | Expired |
| US6832830B2 | Ink cartridge and ink cartridge holder | Performing Operations; Transporting | 63 | Expired |
| US6170940A | Ink jet type recording unit, and printer with it | Performing Operations; Transporting | 51 | Expired |
| US6568865B1 | Ejected paper receiving unit for large printer and large printer equipped with the same | Performing Operations; Transporting | 51 | Expired |
| US5387043A | Compact printer | Performing Operations; Transporting | 42 | Expired |
| US7121543B2 | Recording medium receiver and recording apparatus incorporating the same | Performing Operations; Transporting | 35 | Expired |
| US5748210A | Ink jet type recording unit with an improved carriage structure | Performing Operations; Transporting | 35 | Expired |
| US7077570B2 | Zipper tape for a bag and method of producing the same | Emerging Cross-Sectional Technologies | 35 | Expired |
| USD378760S | Ink cartridge for printer | General | 34 | Expired |
| USD443889S | Printer | General | 29 | Expired |
| USD382296S | Ink cartridge for printer | General | 27 | Expired |
| USD381039S | Ink cartridge for printer | General | 27 | Expired |
| USD501021S1 | Image forming apparatus | General | 24 | Expired |
| USD464080S1 | Printer | General | 23 | Expired |
| US5646653A | Ink jet printer | Performing Operations; Transporting | 19 | Expired |
| US5524994A | Paper skew removal apparatus and a printer using the same | Performing Operations; Transporting | 16 | Expired |
| US6106098A | Ink jet recording apparatus having respective capping members for plural recording heads | Performing Operations; Transporting | 16 | Expired |
| US6808666B2 | Zipper tape for a bag and method of producing the same | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7137750B2 | Recording apparatus | Performing Operations; Transporting | 13 | Expired |
| US5530466A | Ink jet printer | Performing Operations; Transporting | 13 | Expired |
| USD501022S1 | Image forming apparatus | General | 12 | Expired |
| US5867188A | Ink jet printer | Performing Operations; Transporting | 12 | Expired |
| US5646668A | Ink jet printer | Performing Operations; Transporting | 12 | Expired |
| US5297871A | Paper feeding control apparatus and method for printers | Performing Operations; Transporting | 11 | Expired |
| US7226154B2 | Ink cartridge and ink cartridge holder | Performing Operations; Transporting | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.