Ichiro Endo
22Patents
14h-index
18Co-inventors
78Inventor score
Filing activity: Apr 2, 1973 → Jun 30, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4723129A | Bubble jet recording method and apparatus in which a heating element generates bubbles in a liquid flow path to project droplets | Performing Operations; Transporting | 2,069 | Expired |
| US4740796A | Bubble jet recording method and apparatus in which a heating element generates bubbles in multiple liquid flow paths to project droplets | Performing Operations; Transporting | 1,748 | Expired |
| US4849774A | Bubble jet recording apparatus which projects droplets of liquid through generation of bubbles in a liquid flow path by using heating means responsive to recording signals | Performing Operations; Transporting | 77 | Expired |
| US5159349A | Recording apparatus which projects droplets of liquid through generation of bubbles in a liquid flow path in response to signals received from a photosensor | Performing Operations; Transporting | 44 | Expired |
| US4245033A | Heat developable photosensitive composition and a heat developable photosensitive member having a layer comprising the composition | Physics | 37 | Expired |
| US4069759A | Light and heat formation of conductive image printing plate | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5122814A | Bubble jet recording apparatus actuated by interface means | Performing Operations; Transporting | 35 | Expired |
| US5754194A | Bubble jet recording with selectively driven electrothermal transducers | Performing Operations; Transporting | 30 | Expired |
| US5521621A | Bubble jet recording apparatus with processing circuit for tone gradation recording | Performing Operations; Transporting | 28 | Expired |
| US4057016A | Process for electrostatic printing and apparatus therefor | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5923260A | Smoke detecting apparatus utilizing light signal pulse widths | Physics | 16 | Expired |
| US4132882A | Process and apparatus for fixing toner with heat and a fixing agent | Physics | 16 | Expired |
| US4259424A | Heat-developable photosensitive material | Physics | 14 | Expired |
| US4531138A | Liquid jet recording method and apparatus | Performing Operations; Transporting | 14 | Expired |
| US4036650A | Heat developable photosensitive material containing compounds of sulfur | Physics | 8 | Expired |
| US4042388A | Process for the preparation of sensitized material for electrophotography | Physics | 8 | Expired |
| US4281052A | Image forming member | Physics | 5 | Expired |
| US4273844A | Heat-developable photosensitive member for forming electrostatic printing masters | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6078040A | Smoke detecting apparatus with a predetermined direction electric field component | Physics | 5 | Expired |
| US4237213A | Image forming method | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4273845A | Heat-developable photosensitive material | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4106409A | Electrostatic printing method | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.