Inventor · disambiguated record
Yutaka Ebi
Also filed as: EBI YUTAKA
38 granted patents·941 citations·filing 1976–2005
98Inventor score
Files withRICOH KK38
Top patents by PatentIndex Score
38 records- 0195US6367914B1Electrostatic ink-jet head and method of production of the sameRICOH KK·Filed 2000·Granted Apr 9, 2002·69 cites·44 claims
- 0294US7062204B2Classifier, developer, and image forming apparatusRICOH KK·Filed 2005·Granted Jun 13, 2006·23 cites·5 claims
- 0391US4333086AInk jet printing apparatusRICOH KK·Filed 1980·Granted Jun 1, 1982·51 cites·6 claims
- 0490US6941098B2Classifier, developer, and image forming apparatusRICOH KK·Filed 2003·Granted Sep 6, 2005·33 cites·22 claims
- 0589US4268157AToner image transfer method and apparatus for electrostatic photographyRICOH KK·Filed 1978·Granted May 19, 1981·28 cites·4 claims
- 0687US5167006ANeuron unit, neural network and signal processing methodRICOH KK·Filed 1990·Granted Nov 24, 1992·49 cites·72 claims
- 0786US4535339ADeflection control type ink jet recorderRICOH KK·Filed 1983·Granted Aug 13, 1985·34 cites·6 claims
- 0886US4166691ARecording systemRICOH KK·Filed 1978·Granted Sep 4, 1979·26 cites·23 claims
- 0985US4527170AInk jet waste and replenish ink systemRICOH KK·Filed 1983·Granted Jul 2, 1985·30 cites·11 claims
- 1084US6803941B2Image forming apparatus with overlapped light fluxes forming a dotRICOH KK·Filed 2001·Granted Oct 12, 2004·35 cites·8 claims
- 1184US4110031AElectrostatic copying apparatusRICOH KK·Filed 1976·Granted Aug 29, 1978·22 cites·9 claims
- 1283US5327522ANeuron unitRICOH KK·Filed 1992·Granted Jul 5, 1994·42 cites·27 claims
- 1383US4504844AInk jet printing apparatusRICOH KK·Filed 1982·Granted Mar 12, 1985·30 cites·18 claims
- 1480US4510509AInk ejection headRICOH KK·Filed 1983·Granted Apr 9, 1985·25 cites·5 claims
- 1579US4435720ADeflection control type ink jet printing apparatusRICOH KK·Filed 1982·Granted Mar 6, 1984·23 cites·9 claims
- 1679US4364057AElectrostatic ink-jet printerRICOH KK·Filed 1980·Granted Dec 14, 1982·26 cites·5 claims
- 1777US4911023AForce sensing apparatusRICOH KK·Filed 1988·Granted Mar 27, 1990·38 cites·16 claims
- 1877US4836034AForce sensing apparatusRICOH KK·Filed 1987·Granted Jun 6, 1989·38 cites·7 claims
- 1977US4418352AInk jet printing apparatusRICOH KK·Filed 1982·Granted Nov 29, 1983·21 cites·14 claims
- 2076US4834533AMeasuring the refractive index of liquidRICOH KK·Filed 1987·Granted May 30, 1989·36 cites·4 claims
- 2176US4542385AInk jet printing apparatusRICOH KK·Filed 1982·Granted Sep 17, 1985·21 cites·5 claims
- 2272US5333241ANeuron unit, neural network and signal processing methodRICOH KK·Filed 1992·Granted Jul 26, 1994·22 cites·31 claims
- 2371US5619617ANeuron unit, neural network and signal processing methodRICOH KK·Filed 1993·Granted Apr 8, 1997·21 cites·7 claims
- 2471US4434428ADeflection detector for ink jet printing apparatusRICOH KK·Filed 1982·Granted Feb 28, 1984·16 cites·10 claims
- 2569US7245311B2Image forming apparatusRICOH KK·Filed 2004·Granted Jul 17, 2007·11 cites·4 claims
- 2667US4437101AInk jet printing apparatusRICOH KK·Filed 1982·Granted Mar 13, 1984·14 cites·32 claims
- 2767US4370664AInk jet printing apparatusRICOH KK·Filed 1981·Granted Jan 25, 1983·15 cites·5 claims
- 2866US5504838ANeuron unit with error signal having components representing pulse densitiesRICOH KK·Filed 1994·Granted Apr 2, 1996·17 cites·1 claims
- 2965US4364061AInk jet printing apparatus comprising automatic ink jet deflection adjustment meansRICOH KK·Filed 1981·Granted Dec 14, 1982·13 cites·11 claims
- 3064US4419673AInk droplet ejection systemRICOH KK·Filed 1981·Granted Dec 6, 1983·13 cites·7 claims
- 3163US4677845ADevice for detecting viscosity of liquidRICOH KK·Filed 1985·Granted Jul 7, 1987·22 cites·5 claims
- 3263US4426652AInk jet printing apparatusRICOH KK·Filed 1981·Granted Jan 17, 1984·12 cites·6 claims
- 3362US4395717AInk jet recording apparatusRICOH KK·Filed 1981·Granted Jul 26, 1983·11 cites·17 claims
- 3460US5581662ASignal processing apparatus including plural aggregatesRICOH KK·Filed 1995·Granted Dec 3, 1996·29 cites·10 claims
- 3555US4472722AInk jet printing methodRICOH KK·Filed 1983·Granted Sep 18, 1984·8 cites·5 claims
- 3647US4438440APrint-distortion compensating device for the ink jet printing apparatusRICOH KK·Filed 1981·Granted Mar 20, 1984·6 cites·10 claims
- 3745US4381513ADeflection plates for electrostatic ink-jet printerRICOH KK·Filed 1980·Granted Apr 26, 1983·5 cites·8 claims
- 3845US4322734AVariable speed electrostatographic apparatusRICOH KK·Filed 1979·Granted Mar 30, 1982·6 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Yutaka Ebi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →