Inventor · disambiguated record
Shuta Hamada
Also filed as: HAMADA LEGAL REPRESENTATIVE AK · HAMADA SHUTA · KIMURA TAKENOBU
42 granted patents·1 pending application·433 citations·filing 1995–2008
98Inventor score
Files withKONISHIROKU PHOTO IND22KONICA MINOLTA BUSINESS TECH14KONICA MINOLTA HOLDINGS INC5KONICA CORP2
Top patents by PatentIndex Score
43 records- 0192US5608498AImage forming apparatus in which at least an image carrying member and plural exposure means are constructed in a single bodyKONISHIROKU PHOTO IND·Filed 1996·Granted Mar 4, 1997·59 cites·21 claims
- 0288US5754210AOptical system assembling device for an image forming apparatusKONISHIROKU PHOTO IND·Filed 1996·Granted May 19, 1998·44 cites·17 claims
- 0385US7152970B2Image forming apparatus having a plurality of printing headsKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Dec 26, 2006·25 cites·2 claims
- 0483US7490931B2Image forming apparatus having a plurality of printing headsKONICA MINOLTA HOLDINGS INC·Filed 2006·Granted Feb 17, 2009·6 cites·3 claims
- 0583US7444098B2Image forming apparatus with cleaning unitKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Oct 28, 2008·6 cites·7 claims
- 0681US5752133AElectrophotographic color image forming apparatus with image exposure means inside of photoreceptor drumKONISHIROKU PHOTO IND·Filed 1996·Granted May 12, 1998·31 cites·41 claims
- 0780US7298997B2Color image forming apparatus with pre-charging unit and potential adjustment unitKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Nov 20, 2007·6 cites·3 claims
- 0877US7593665B2Image forming apparatus with cleaning unitKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted Sep 22, 2009·4 cites·10 claims
- 0977US7209692B2Color image forming apparatus and discharging device before secondary transfer of the sameKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Apr 24, 2007·5 cites·19 claims
- 1075US6438841B1Device for holding fixing roller, method for manufacturing fixing roller, and image forming apparatusKONISHIROKU PHOTO IND·Filed 2000·Granted Aug 27, 2002·14 cites·3 claims
- 1174US7308212B2Color image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Dec 11, 2007·4 cites·8 claims
- 1274US6405013B2Fixing apparatus with a ray transmitting device inside one rollerKONISHIROKU PHOTO IND·Filed 2001·Granted Jun 11, 2002·14 cites·4 claims
- 1373US5758243AColor image forming apparatusKONISHIROKU PHOTO IND·Filed 1997·Granted May 26, 1998·23 cites·4 claims
- 1471US7496848B2Image forming apparatus and image forming systemKONICA CORP·Filed 2003·Granted Feb 24, 2009·3 cites·24 claims
- 1569US7373100B2Color image forming apparatus having pre-transfer discharge electrodeKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted May 13, 2008·3 cites·21 claims
- 1667US5886728AImage forming apparatus having a plurality of exposure devices which are radially arranged on a common supporting member with respect to a rotation axis of an image forming bodyKONISHIROKU PHOTO IND·Filed 1996·Granted Mar 23, 1999·24 cites·16 claims
- 1767US5557394AColor image forming apparatus having a transparent photoreceptorKONISHIROKU PHOTO IND·Filed 1995·Granted Sep 17, 1996·18 cites·26 claims
- 1863US7600187B2Image forming apparatus and image forming systemKONICA CORP·Filed 2007·Granted Oct 6, 2009·2 cites·6 claims
- 1963US7097297B2Ink jet printer, and image printing apparatus having the printerKONICA MINOLTA HOLDINGS INC·Filed 2003·Granted Aug 29, 2006·9 cites·10 claims
- 2062US7260350B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Aug 21, 2007·2 cites·4 claims
- 2162US5729809AColor image forming apparatus with intermediate transferKONISHIROKU PHOTO IND·Filed 1996·Granted Mar 17, 1998·15 cites·21 claims
- 2260US5840461AProcess for producing cylindrical substrate for image formationKONISHIROKU PHOTO IND·Filed 1997·Granted Nov 24, 1998·14 cites·22 claims
- 2360US5784666AColor image forming apparatusKONISHIROKU PHOTO IND·Filed 1995·Granted Jul 21, 1998·14 cites·21 claims
- 2459US5615002AElectrophotographic color image forming apparatus with a plurality of image exposing devices arranged around outer circumference of photoreceptorKONISHIROKU PHOTO IND·Filed 1995·Granted Mar 25, 1997·13 cites·43 claims
- 2558US6058287AImage forming apparatus having sheet conveyance deviceKONISHIROKU PHOTO IND·Filed 1997·Granted May 2, 2000·13 cites·9 claims
- 2656US7254358B2Color image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Aug 7, 2007·1 cites·3 claims
- 2756US5722013AColor image forming apparatus having a supporting member and a plurality of image exposure devices mounted inside a cylindrical image forming bodyKONISHIROKU PHOTO IND·Filed 1996·Granted Feb 24, 1998·12 cites·20 claims
- 2855US7486901B2Image forming apparatus and image forming methodKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Feb 3, 2009·1 cites·9 claims
- 2954US7134750B2Ink jet printerKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Nov 14, 2006·5 cites·6 claims
- 3052US5930002AImage forming apparatus having a single-body image forming drum unitKONISHIROKU PHOTO IND·Filed 1997·Granted Jul 27, 1999·10 cites·10 claims
- 3149US7338154B2Image recording apparatusKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Mar 4, 2008·4 cites·4 claims
- 3247US7267418B2Ink jet printerKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Sep 11, 2007·3 cites·5 claims
- 3345US6041204AColor image forming apparatus with an organic photoconductorKONISHIROKU PHOTO IND·Filed 1998·Granted Mar 21, 2000·7 cites·9 claims
- 3444US5640652ADriving mechanism for color image forming apparatusKONISHIROKU PHOTO IND·Filed 1996·Granted Jun 17, 1997·7 cites·6 claims
- 3540US7229147B2Ink jet printerKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Jun 12, 2007·1 cites·31 claims
- 3638US7327976B2Color image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Feb 5, 2008·0 cites·7 claims
- 3738US5708930AColor image forming apparatus having a transparent image forming bodyKONISHIROKU PHOTO IND·Filed 1996·Granted Jan 13, 1998·4 cites·12 claims
- 3836US7216949B2Ink jet printerKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted May 15, 2007·0 cites·17 claims
- 3935US5850247AImage forming apparatusKONISHIROKU PHOTO IND·Filed 1997·Granted Dec 15, 1998·3 cites·11 claims
- 4035US5708934AColor image forming apparatus with well-registrated imagewise exposure meansKONISHIROKU PHOTO IND·Filed 1995·Granted Jan 13, 1998·3 cites·19 claims
- 4135US2004196322A1Image recording method and image recording apparatusKONICA MINOLTA HOLDINGS INC·Filed 2004·Application pending·0 cites
- 4234US6947172B2Fixing device for image-forming apparatusKONISHIROKU PHOTO IND·Filed 2001·Granted Sep 20, 2005·0 cites·6 claims
- 4331US5784672AColor image forming apparatus having integrally formed/removable image forming body and exposive deviceKONISHIROKU PHOTO IND·Filed 1997·Granted Jul 21, 1998·1 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →