Inventor · disambiguated record
Masashi Ohashi
Also filed as: OHASHI MASASHI
22 granted patents·564 citations·filing 1985–1994
97Inventor score
Files withCANON KK22
Top patents by PatentIndex Score
22 records- 0197US4787616ASheet stacking device and image forming apparatus provided with sameCANON KK·Filed 1985·Granted Nov 29, 1988·79 cites·14 claims
- 0293US4823159AImage forming apparatusCANON KK·Filed 1987·Granted Apr 18, 1989·43 cites·7 claims
- 0392US5205551AApparatus for transporting sheetCANON KK·Filed 1992·Granted Apr 27, 1993·44 cites·18 claims
- 0490US4754301AMulticolor image forming apparatus with a shutter to prevent mixture of developers in plural developing devicesCANON KK·Filed 1986·Granted Jun 28, 1988·37 cites·10 claims
- 0589US4841329ADeveloping device accommodating apparatus and image forming apparatus and developing deviceCANON KK·Filed 1987·Granted Jun 20, 1989·35 cites·31 claims
- 0688US4995601AAnti-skew sheet feeding device for image forming apparatus and sheet storage device for use thereinCANON KK·Filed 1988·Granted Feb 26, 1991·33 cites·10 claims
- 0786US4841336AImage forming apparatus with developing device accommodating meansCANON KK·Filed 1988·Granted Jun 20, 1989·30 cites·7 claims
- 0884US4777498AImage forming apparatusCANON KK·Filed 1986·Granted Oct 11, 1988·27 cites·45 claims
- 0983US4799084AImage forming apparatusCANON KK·Filed 1986·Granted Jan 17, 1989·26 cites·32 claims
- 1080US5303004AApparatus for driving image bearing member via torque limiterCANON KK·Filed 1992·Granted Apr 12, 1994·26 cites·7 claims
- 1179US4941018ADeveloping device accommodating apparatus and image forming apparatus and developing deviceCANON KK·Filed 1988·Granted Jul 10, 1990·22 cites·37 claims
- 1278US5100123ACassette loading device for image forming apparatusCANON KK·Filed 1989·Granted Mar 31, 1992·21 cites·20 claims
- 1378US4792828AImage forming apparatus for forming a plurality of image from different originals on one transfer sheetCANON KK·Filed 1986·Granted Dec 20, 1988·20 cites·26 claims
- 1474US4873547ASheet conveying apparatusCANON KK·Filed 1989·Granted Oct 10, 1989·18 cites·46 claims
- 1573US4812874AImage forming apparatus capable of designating area to be copied of originalCANON KK·Filed 1988·Granted Mar 14, 1989·18 cites·25 claims
- 1672US5329342AImage fixing apparatusCANON KK·Filed 1993·Granted Jul 12, 1994·19 cites·4 claims
- 1766US4829341ADocument feeding apparatus with image area designation deviceCANON KK·Filed 1988·Granted May 9, 1989·14 cites·40 claims
- 1865US4922300AImage forming apparatus and developing device thereforCANON KK·Filed 1989·Granted May 1, 1990·13 cites·22 claims
- 1951US4908662AAutomatic original feeding apparatus having an image area designating functionCANON KK·Filed 1988·Granted Mar 13, 1990·8 cites·15 claims
- 2050US5023658AImage forming apparatusCANON KK·Filed 1990·Granted Jun 11, 1991·8 cites·15 claims
- 2147US5191377AOriginal scanning apparatus with electrical connecting memberCANON KK·Filed 1991·Granted Mar 2, 1993·10 cites·27 claims
- 2242US5748182ACoordinates input apparatus connected to image processing systemCANON KK·Filed 1994·Granted May 5, 1998·13 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →