Takeo Eguchi
79Patents
16h-index
59Co-inventors
87Inventor score
Filing activity: Sep 14, 1978 → Nov 4, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5738932A | Recording medium, ink-jet recording method using the same and print obtained thereby, and dispersion and production process of the recording medium using the dispersion | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5372745A | Liquid crystal device, display apparatus using same and display method using same | Chemistry; Metallurgy | 46 | Expired |
| US5707716A | Recording medium | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5268783A | Liquid crystal device including a polymer having a surface energy of at most 25 dyn/cm, display apparatus using same and display method using same | Chemistry; Metallurgy | 42 | Expired |
| US4965591A | Recording with polymer liquid crystal recording medium | Physics | 35 | Expired |
| US5473448A | Display device having a mesomorphic diffraction grating layer adjacent a polymer dispersed layer | Physics | 34 | Expired |
| US6471757B1 | Ink, ink container, ink set, ink jet printing apparatus, and ink jet printing method | Chemistry; Metallurgy | 32 | Expired |
| US7216950B2 | Liquid-discharging apparatus, and density adjusting method and system of the same | Performing Operations; Transporting | 32 | Expired |
| US4549227A | Method and apparatus for recording a digital information signal in parallel tracks on a record medium without guard bands between at least some adjacent tracks | Physics | 29 | Expired |
| US5955142A | Process for production of recording medium containing alumina hydrate of a boehmite structure and image-forming method using the recording medium | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5812227A | Liquid crystal device, display apparatus using same and display method using same | Physics | 27 | Expired |
| US5059000A | Image forming medium and image forming apparatus using same | Physics | 26 | Expired |
| US6342289B1 | Recording medium, process for production thereof, and ink-jet recording method employing the medium | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5475515A | Liquid crystal device having a stretched porous polymer film impregnated with a low molecular weight mesomorphic compound | Physics | 23 | Expired |
| US5540858A | Display method and apparatus using chiral smectic liquid crystal | Chemistry; Metallurgy | 22 | Expired |
| US4636873A | Method and apparatus for recording and reproducing an information signal with a larger tape wrapping angle | Electricity | 18 | Expired |
| US7059696B2 | Remaining-liquid-amount display apparatus and remaining liquid-amount display method | Performing Operations; Transporting | 16 | Expired |
| US6367921B1 | Image forming process | Performing Operations; Transporting | 15 | Expired |
| US6962079B2 | Liquid detecting apparatus, liquid-amount detecting apparatus, liquid detecting method, and liquid-amount detecting method | Physics | 15 | Expired |
| US5258134A | Main chain-type chiral smectic polymer liquid crystal and polymer liquid crystal device | Chemistry; Metallurgy | 15 | Expired |
| US7144613B2 | Recording medium, process for production thereof, and ink-jet recording method employing the medium | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7470004B2 | Liquid ejection head and liquid ejection device | Performing Operations; Transporting | 13 | Expired |
| US4482928A | Tracking control system for magnetic recording and reproducing system | Physics | 13 | Expired |
| US5038166A | Optical image recording apparatus | Physics | 12 | Expired |
| US4438465A | Tracking control system for an information signal recording and reproducing apparatus | Physics | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.