Toshiharu Inui
119Patents
26h-index
146Co-inventors
93Inventor score
Filing activity: Nov 10, 1981 → Dec 19, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4567488A | Thermal head drive device | Performing Operations; Transporting | 138 | Expired |
| US5734403A | Ink-jet recording process, and ink set and ink-jet recording apparatus for use in such process | Performing Operations; Transporting | 87 | Expired |
| US6155673A | Recording method and apparatus for controlling ejection bubble formation | Performing Operations; Transporting | 50 | Expired |
| US5739828A | Ink jet recording method and apparatus having resolution transformation capability | Physics | 48 | Expired |
| US5331344A | Method for producing liquid-discharging recording head, liquid-discharging recording head produced by said method, and recording apparatus utilizing said recording head | Performing Operations; Transporting | 48 | Expired |
| US4563691A | Thermo-sensitive recording apparatus | Performing Operations; Transporting | 44 | Expired |
| US6062674A | Method and apparatus for ink-jet printing | Performing Operations; Transporting | 44 | Expired |
| US4574293A | Compensation for heat accumulation in a thermal head | Performing Operations; Transporting | 42 | Expired |
| US6137503A | Ink jet recording apparatus | Performing Operations; Transporting | 42 | Expired |
| US6084604A | Color ink jet recording method and apparatus using black ink and color-mixed black ink | Electricity | 39 | Expired |
| US6007182A | Ink-jet recording method employing inks of different characteristics and apparatus therefor | Performing Operations; Transporting | 39 | Expired |
| US6102537A | Method and apparatus for ink-jet printing | Physics | 39 | Expired |
| US6089697A | Ink-jet head, ink-jet cartridge, printing apparatus, and ink-jet printing method | Physics | 35 | Expired |
| US4524368A | Thermal head drive circuit | Performing Operations; Transporting | 35 | Expired |
| US5063451A | Hand held recording apparatus with window on lower body portion for viewing recording position | Performing Operations; Transporting | 35 | Expired |
| US6074052A | Ink jet printing method and ink jet recording apparatus | Performing Operations; Transporting | 32 | 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 |
| US6267476A | Method and apparatus for ink-jet printing | Physics | 31 | Expired |
| US6394571B1 | Method and apparatus for controlling printing operation with externally supplied parameters | Performing Operations; Transporting | 29 | Expired |
| US6729711B1 | Ink jet recording apparatus | Performing Operations; Transporting | 27 | Expired |
| US6120141A | Ink jet printing method, ink jet head used for practicing the latter, ink jet cartridge and ink jet printing apparatus | Performing Operations; Transporting | 27 | Expired |
| US4709149A | Copying machine | Electricity | 27 | Expired |
| US6488364B1 | Recording method and apparatus for controlling ejection bubble formation | Performing Operations; Transporting | 27 | Expired |
| US4568817A | Thermal printing method and apparatus | Performing Operations; Transporting | 27 | Expired |
| US6007174A | Ink jet recording apparatus and method | Physics | 27 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.