Inventor · disambiguated record
Yoshikazu Maekawa
Also filed as: MAEKAWA YOSHIKAZU
25 granted patents·572 citations·filing 1984–2004
97Inventor score
Top patents by PatentIndex Score
25 records- 0197US5390005AOperation-panel-indicating method for a copying machineKONISHIROKU PHOTO IND·Filed 1993·Granted Feb 14, 1995·107 cites·7 claims
- 0291US6270180B1Ink jet printerKONISHIROKU PHOTO IND·Filed 1998·Granted Aug 7, 2001·82 cites·16 claims
- 0389US6460967B1Liquid jetting apparatusKONISHIROKU PHOTO IND·Filed 1999·Granted Oct 8, 2002·75 cites·27 claims
- 0487US6568797B2Ink jet headKONISHIROKU PHOTO IND·Filed 2000·Granted May 27, 2003·34 cites·6 claims
- 0584US4627706ASorting machine and image reproducing apparatusKONISHIROKU PHOTO IND·Filed 1985·Granted Dec 9, 1986·26 cites·28 claims
- 0683US5114130ARecorded sheet handling apparatusKONISHIROKU PHOTO IND·Filed 1990·Granted May 19, 1992·32 cites·26 claims
- 0782US4659207ACopying method and apparatus for independently scanning two parts of an original documentKONISHIROKU PHOTO IND·Filed 1985·Granted Apr 21, 1987·24 cites·8 claims
- 0881US4988085ARecorded sheet handling apparatusKONISHIROKU PHOTO IND·Filed 1989·Granted Jan 29, 1991·24 cites·5 claims
- 0980US4541713ADocument size-detecting device of copying machineKONISHIROKU PHOTO IND·Filed 1984·Granted Sep 17, 1985·21 cites·4 claims
- 1075US4896876ADocument feeding apparatusKONISHIROKU PHOTO IND·Filed 1988·Granted Jan 30, 1990·14 cites·6 claims
- 1173US4939554ASheet conveyance apparatusKONISHIROKU PHOTO IND·Filed 1987·Granted Jul 3, 1990·21 cites·10 claims
- 1266US5205548AAutomatic document sheet conveyance deviceKONISHIROKU PHOTO IND·Filed 1990·Granted Apr 27, 1993·16 cites·9 claims
- 1366US4705389AMethod for both-side copying and apparatus thereforeKONISHIROKU PHOTO IND·Filed 1986·Granted Nov 10, 1987·10 cites·13 claims
- 1463US7364251B2Inkjet recording apparatus and recording medium movement control methodKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Apr 29, 2008·9 cites·6 claims
- 1562US4944504ADocument feeding apparatusKONISHIROKU PHOTO IND·Filed 1988·Granted Jul 31, 1990·7 cites·9 claims
- 1657US5197723AAutomatic document feeding apparatusKONISHIROKU PHOTO IND·Filed 1992·Granted Mar 30, 1993·11 cites·12 claims
- 1755US4937634AReproducing machine with document feeding apparatusKONISHIROKU PHOTO IND·Filed 1988·Granted Jun 26, 1990·9 cites·3 claims
- 1854US5096184APaper discharge apparatus for recording systemKONISHIROKU PHOTO IND·Filed 1991·Granted Mar 17, 1992·11 cites·3 claims
- 1950US5412295AAbnormality detection circuit for a motor for use in a copierKONISHIROKU PHOTO IND·Filed 1993·Granted May 2, 1995·14 cites·10 claims
- 2046US5010364ACopier with automatic document feed having jam prevention functionKONISHIROKU PHOTO IND·Filed 1990·Granted Apr 23, 1991·7 cites·5 claims
- 2144US5118092ADocument feeding apparatusKONISHIROKU PHOTO IND·Filed 1990·Granted Jun 2, 1992·5 cites·5 claims
- 2237US5222721ASorter with casing movable in a transverse direction to the direction of sheet deliveryKONISHIROKU PHOTO IND·Filed 1991·Granted Jun 29, 1993·5 cites·16 claims
- 2334US5974231ADriving apparatus for printer capable of recording multiple gradation, and printer with driving apparatusKONISHIROKU PHOTO IND·Filed 1998·Granted Oct 26, 1999·5 cites·13 claims
- 2430US5212517ACopier having copy mode selection meansKONISHIROKU PHOTO IND·Filed 1991·Granted May 18, 1993·1 cites·11 claims
- 2529US5259605ASorter with trays having guide plates and return springsKONISHIROKU PHOTO IND·Filed 1991·Granted Nov 9, 1993·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →