Inventor · disambiguated record
Masahiko Aiba
Also filed as: AIBA MASAHIKO · KIMURA KOZO · SIOZAKI FUMIO · YAMAMOTO YOICHI
45 granted patents·1 pending application·769 citations·filing 1974–2021
98Inventor score
Top patents by PatentIndex Score
46 records- 0195US4700202AInk cartridge in an ink jet system printerSHARP KK·Filed 1986·Granted Oct 13, 1987·132 cites·3 claims
- 0289US4476472ABubble removal in an ink liquid supply system of an ink jet system printerSHARP KK·Filed 1983·Granted Oct 9, 1984·69 cites·5 claims
- 0388US7049756B2Capacitive load driving circuit, capacitive load driving method, and apparatus using the sameSHARP KK·Filed 2003·Granted May 23, 2006·35 cites·130 claims
- 0488US4567353AHigh-accuracy temperature controlSHARP KK·Filed 1984·Granted Jan 28, 1986·42 cites·2 claims
- 0583US4401990ANozzle cleaning device in an ink jet system printerSHARP KK·Filed 1981·Granted Aug 30, 1983·30 cites·8 claims
- 0682US4085837AVertical tabulation control for high speed printerNIPPON TELEGRAPH & TELEPHONE·Filed 1976·Granted Apr 25, 1978·21 cites·11 claims
- 0780US4051945AElectronic tabulator for high speed printersNIPPON TELEGRAPH & TELEPHONE·Filed 1975·Granted Oct 4, 1977·20 cites·1 claims
- 0879US4231046AInk issuance orifice protection in an ink jet system printerSHARP KK·Filed 1978·Granted Oct 28, 1980·18 cites·8 claims
- 0977US4878225AControlling apparatus for laser diodeSHARP KK·Filed 1989·Granted Oct 31, 1989·24 cites·13 claims
- 1077US3953860ACharge amplitude detection for ink jet system printerNIPPON TELEGRAPH & TELEPHONE·Filed 1974·Granted Apr 27, 1976·26 cites·2 claims
- 1176US4025926APhase synchronization for ink jet system printerSHARP KK·Filed 1975·Granted May 24, 1977·17 cites·7 claims
- 1276US3938163APrinted pattern inclination control in ink jet printerNIPPON TELEGRAPH & TELEPHONE·Filed 1974·Granted Feb 10, 1976·25 cites·9 claims
- 1375US3981019ACharging signal supply circuit for ink jet system printerNIPPON TELEGRAPH & TELEPHONE·Filed 1974·Granted Sep 14, 1976·20 cites·2 claims
- 1472US3971039AInk jet system printer with temperature compensationNIPPON TELEGRAPH & TELEPHONE·Filed 1974·Granted Jul 20, 1976·22 cites·8 claims
- 1571US4210919AInk jet system printer including plural ink droplet issuance units for one column printingSHARP KK·Filed 1978·Granted Jul 1, 1980·12 cites·9 claims
- 1669US4115787AInterpolation in an ink jet system printerNIPPON TELEGRAPH & TELEPHONE·Filed 1975·Granted Sep 19, 1978·13 cites·6 claims
- 1769US4023183ARotary deflection electrodes in an ink jet system printerNIPPON TELEGRAPH & TELEPHONE·Filed 1975·Granted May 10, 1977·13 cites·11 claims
- 1867US4364055AInk issuance direction check system in an ink jet system printerSHARP KK·Filed 1981·Granted Dec 14, 1982·14 cites·13 claims
- 1965US4037230ATiming circuit for ink jet system printerNIPPON TELEGRAPH & TELEPHONE·Filed 1975·Granted Jul 19, 1977·11 cites·3 claims
- 2064US4032924ADistortion reduction in ink jet system printerNIPPON TELEGRAPH & TELEPHONE·Filed 1975·Granted Jun 28, 1977·11 cites·2 claims
- 2163US4919499AOptical printer of scaning typeSHARP KK·Filed 1988·Granted Apr 24, 1990·17 cites·8 claims
- 2263US4288796APhase detection in an ink jet system printer of the charge amplitude controlling typeSHARP KK·Filed 1978·Granted Sep 8, 1981·11 cites·12 claims
- 2363US4115788ACompound matrix formation in an ink jet system printerNIPPON TELEGRAPH & TELEPHONE·Filed 1976·Granted Sep 19, 1978·12 cites·8 claims
- 2457US4187512AInk liquid supply system for an ink jet system printerSHARP KK·Filed 1978·Granted Feb 5, 1980·9 cites·5 claims
- 2556US4329695ACharge timing evaluation in an ink jet system printer of the charge amplitude controlling typeSHARP KK·Filed 1980·Granted May 11, 1982·9 cites·5 claims
- 2654US4725967AFrequency converter for use in a laser printerSHARP KK·Filed 1986·Granted Feb 16, 1988·14 cites·4 claims
- 2754US4430049ARipple regulator in a liquid supply systemSHARP KK·Filed 1982·Granted Feb 7, 1984·12 cites·4 claims
- 2853US4185930APrint position control in a printer including a printer head mounted on a traveling carriageSHARP KK·Filed 1978·Granted Jan 29, 1980·7 cites·5 claims
- 2950US5537214AReading and writing apparatus with rotating mirrorSHARP KK·Filed 1994·Granted Jul 16, 1996·12 cites·16 claims
- 3050US2023260883A1Interposer, circuit device, method of manufacturing interposer, and method of manufacturing circuit deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 3147US4652222ARipple regulating system in a liquid supply systemSHARP KK·Filed 1982·Granted Mar 24, 1987·9 cites·7 claims
- 3247US4555718APiezo activated pump in an ink liquid supply systemSHARP KK·Filed 1984·Granted Nov 26, 1985·6 cites·4 claims
- 3346US5610685ALED write apparatus and method for making sameSHARP KK·Filed 1995·Granted Mar 11, 1997·13 cites·29 claims
- 3446US4601595APaper sheet setting mechanism in a printerSHARP KK·Filed 1985·Granted Jul 22, 1986·6 cites·4 claims
- 3546US4007463AState detection arrangement for ink jet system printerNIPPON TELEGRAPH & TELEPHONE·Filed 1974·Granted Feb 8, 1977·8 cites·10 claims
- 3644US4641219ALow noise solenoid driveSHARP KK·Filed 1984·Granted Feb 3, 1987·5 cites·3 claims
- 3744US4599624AAtmospheric pressure chamber in an ink jet system printerSHARP KK·Filed 1984·Granted Jul 8, 1986·5 cites·3 claims
- 3844US4236064AHigh-accuracy temperature control with heat resistance compensationSHARP KK·Filed 1978·Granted Nov 25, 1980·7 cites·2 claims
- 3943US4157551ADistortion reduction in ink jet system printerNIPPON TELEGRAPH & TELEPHONE·Filed 1977·Granted Jun 5, 1979·4 cites·3 claims
- 4041US4988088ASheet turning deviceSHARP KK·Filed 1989·Granted Jan 29, 1991·5 cites·8 claims
- 4139US4302762AInk jet system printer including plural ink droplet issuance units for one column printingSHARP KK·Filed 1979·Granted Nov 24, 1981·2 cites·10 claims
- 4236US6739685B2Ink-jet head control method and ink-jet printerSHARP KK·Filed 2002·Granted May 25, 2004·0 cites·6 claims
- 4336US5289564AImage recording apparatus for providing high quality imageSHARP KK·Filed 1991·Granted Feb 22, 1994·9 cites·20 claims
- 4435US5771055ALaser printer capable of cooling heat generating parts as well as reducing noiseSHARP KK·Filed 1996·Granted Jun 23, 1998·7 cites·16 claims
- 4531US5477261APolygon mirror, a scanning apparatus and an image forming apparatus using the sameSHARP KK·Filed 1995·Granted Dec 19, 1995·1 cites·13 claims
- 4629US5715149AHigh-voltage power packSHARP KK·Filed 1995·Granted Feb 3, 1998·4 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Masahiko Aiba 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 →