Fumihiro Gotoh
60Patents
21h-index
79Co-inventors
87Inventor score
Filing activity: Mar 30, 1993 → Jul 28, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5509140A | Replaceable ink cartridge | Performing Operations; Transporting | 152 | Expired |
| US5896143A | Ink jet recording apparatus | Performing Operations; Transporting | 78 | Expired |
| US5633663A | Ink jet recording method and apparatus | Electricity | 64 | Expired |
| US5500661A | Ink jet recording method | Electricity | 57 | Expired |
| US5670997A | Recording means for enhancing removal of ink deposited on an ejection side surface thereof, ink jet recording apparatus having said recording means, and recovery method | Performing Operations; Transporting | 57 | Expired |
| US5395434A | Ink, ink-jet recording method, and ink-jet recording apparatus | Chemistry; Metallurgy | 51 | Expired |
| US5739828A | Ink jet recording method and apparatus having resolution transformation capability | Physics | 48 | Expired |
| US6062674A | Method and apparatus for ink-jet printing | Performing Operations; Transporting | 44 | Expired |
| US6007182A | Ink-jet recording method employing inks of different characteristics and apparatus therefor | Performing Operations; Transporting | 39 | Expired |
| US5825377A | Method and apparatus for ink-jet recording with inks having different densities | Electricity | 37 | Expired |
| US5980021A | Ink jet recording means and packaging therefor | Performing Operations; Transporting | 36 | Expired |
| US5696542A | Ink jet recording method | Electricity | 33 | Expired |
| US6155666A | Ejector, ink jet cartridge, ink jet printing apparatus and ink jet head kit having the same, ink jet printing method using the ejector, as well as printed products obtained by employing the method or apparatus | Performing Operations; Transporting | 32 | Expired |
| US6106093A | Ink jet recording apparatus capable of recording in different resolutions, and ink jet recording method using such apparatus | Performing Operations; Transporting | 32 | Expired |
| US5742311A | Replaceable ink cartridge | Performing Operations; Transporting | 30 | Expired |
| US5729259A | Random jet recording apparatus and method by thick and thin inks | Performing Operations; Transporting | 30 | Expired |
| US6325492A | Ink-jet apparatus employing ink-jet head having a plurality of ink ejection heaters corresponding to each ink ejection opening | Performing Operations; Transporting | 28 | Expired |
| US6130685A | Method for recording an image with multiple scannings of a recording head having groups of nozzles | Electricity | 27 | Expired |
| US6027196A | Recording method for gradation recording with light-and dark-colored inks and apparatus therefor | Electricity | 26 | Expired |
| US6123411A | Ink-jet recording head, ink-jet apparatus, ink-jet recording method, recorded products obtained by employing the method or apparatus | Performing Operations; Transporting | 25 | Expired |
| US5671000A | Ink jet cartridge with separately exchangeable ink tank and recording head | Performing Operations; Transporting | 25 | Expired |
| US5992968A | Ink jet printing method and apparatus | Performing Operations; Transporting | 21 | Expired |
| US6206516A | Ink jet recording method, ink jet recording apparatus and printed product | Performing Operations; Transporting | 19 | Expired |
| US7400365B2 | Method for manufacturing a thin film transistor array substrate for a liquid crystal display device | Physics | 19 | Expired |
| US6250737A | Ink jet recording method and apparatus | Electricity | 18 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.