Yoshinao Miyata
76Patents
13h-index
45Co-inventors
84Inventor score
Filing activity: Apr 25, 1990 → Dec 19, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5754205A | Ink jet recording head with pressure chambers arranged along a 112 lattice orientation in a single-crystal silicon substrate | Emerging Cross-Sectional Technologies | 68 | Expired |
| US6378996B1 | Ink-jet recording head and ink-jet recording apparatus | Performing Operations; Transporting | 58 | Expired |
| US6336717B1 | Ink jet recording head and ink jet recording apparatus | Performing Operations; Transporting | 47 | Expired |
| US6616270B1 | Ink jet recording head and ink jet recording apparatus comprising the same | Performing Operations; Transporting | 40 | Expired |
| US6502930B1 | Ink jet recording head, method for manufacturing the same, and ink jet recorder | Performing Operations; Transporting | 33 | Expired |
| US6113225A | Ink jet type recording head | Performing Operations; Transporting | 31 | Expired |
| US6109736A | Ink jet recording head containing a sealed fluid for protecting a piezoelectric vibrator | Performing Operations; Transporting | 31 | Expired |
| US5922218A | Method of producing ink jet recording head | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6502928B1 | Ink jet recording head and ink jet recording apparatus comprising the same | Performing Operations; Transporting | 27 | Expired |
| US6193360A | Ink-jet recording head | Performing Operations; Transporting | 19 | Expired |
| US6796640B2 | Liquid-jet head and liquid-jet apparatus | Performing Operations; Transporting | 17 | Expired |
| US6109738A | Ink jet print head and a method of manufacturing the same | Performing Operations; Transporting | 15 | Expired |
| US6869170B2 | Ink-jet recording head having a vibration plate prevented from being damaged and ink-jet recording apparatus for using the same | Performing Operations; Transporting | 13 | Expired |
| US5992974A | Ink-jet head having nozzle openings with a constant width and manufacturing method thereof | Performing Operations; Transporting | 13 | Expired |
| US5984459A | Ink-jet printing head and ink-jet printing apparatus using same | Performing Operations; Transporting | 12 | Expired |
| US9144980B2 | Liquid ejecting apparatus | Performing Operations; Transporting | 11 | Active |
| US6382781B2 | Micro device, ink-jet printing head, method of manufacturing them and ink-jet recording device | Performing Operations; Transporting | 10 | Expired |
| US6209994A | Micro device, ink-jet printing head, method of manufacturing them and ink-jet recording device | Performing Operations; Transporting | 10 | Expired |
| US6315400A | Ink jet recording head and ink jet recorder | Performing Operations; Transporting | 9 | Expired |
| US7152963B2 | Liquid jet head and liquid jet apparatus | Performing Operations; Transporting | 8 | Expired |
| US6820969B2 | Liquid-jet head and liquid-jet apparatus | Performing Operations; Transporting | 8 | Expired |
| US6137511A | Ink jet recording head having an ink reservoir comprising a plurality of grooves with increased strength and volume capacity and ink jet recording apparatus having the same | Performing Operations; Transporting | 8 | Expired |
| US6966635B2 | Ink jet recording head and ink jet recording apparatus comprising the same | Performing Operations; Transporting | 8 | Expired |
| US6840601B2 | Liquid-jet head and liquid-jet apparatus | Performing Operations; Transporting | 7 | Expired |
| US6290341A | Ink jet printing head which prevents the stagnation of ink in the vicinity of the nozzle orifices | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.