Inventor · disambiguated record
Junichi Koiso
Also filed as: KOISO JUNICHI · KOKISO MASAKAZU
19 granted patents·2 pending applications·261 citations·filing 1975–2006
95Inventor score
Top patents by PatentIndex Score
21 records- 0189US4819578AToner collecting deviceKONISHIROKU PHOTO IND·Filed 1987·Granted Apr 11, 1989·35 cites·20 claims
- 0288US4300757AApparatus for receiving recording sheets in upset state for copying machineKONISHIROKU PHOTO IND·Filed 1979·Granted Nov 17, 1981·32 cites·8 claims
- 0387US4218132ADrum cleaning apparatus for electrophotographic copying machineKONISHIROKU PHOTO IND·Filed 1978·Granted Aug 19, 1980·27 cites·3 claims
- 0483US7043172B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted May 9, 2006·24 cites·4 claims
- 0579US7340195B2Image forming apparatus having a scattered toner sucking portKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Mar 4, 2008·6 cites·11 claims
- 0678US4974031AToner collecting deviceKONISHIROKU PHOTO IND·Filed 1989·Granted Nov 27, 1990·20 cites·38 claims
- 0776US4211484ADrum cleaning blade for image transfer type electrophotographic copying machineKONISHIROKU PHOTO IND·Filed 1978·Granted Jul 8, 1980·17 cites·2 claims
- 0873US4354763ADry-type developing deviceKONISHIROKU PHOTO IND·Filed 1980·Granted Oct 19, 1982·17 cites·3 claims
- 0968US4360944AToner transporting device for an electrostatic recording apparatusKONISHIROKU PHOTO IND·Filed 1981·Granted Nov 30, 1982·14 cites·2 claims
- 1067US4375327ARoller fixing deviceKONISHIROKU PHOTO IND·Filed 1981·Granted Mar 1, 1983·14 cites·12 claims
- 1163US6580897B2Cleaning device, and image forming method and image forming apparatus using the cleaning deviceKONISHIROKU PHOTO IND·Filed 2001·Granted Jun 17, 2003·8 cites·14 claims
- 1259US4395114AToner recovery deviceKONISHIROKU PHOTO IND·Filed 1981·Granted Jul 26, 1983·10 cites·9 claims
- 1358US4357097AElectrostatic recording apparatus having a toner recovering deviceKONISHIROKU PHOTO IND·Filed 1980·Granted Nov 2, 1982·10 cites·3 claims
- 1456US7079785B2Image developing apparatus to develop a latent image in a developing area on an image bearing memberKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Jul 18, 2006·6 cites·25 claims
- 1549US4165173AToner removing means for photosensitive drums for electrophotographyKONISHIROKU PHOTO IND·Filed 1977·Granted Aug 21, 1979·6 cites·3 claims
- 1645US6591075B2Cleaning method of toner image carrying body, cleaning device of the toner image carrying body and image forming apparatus equipped therewithKONISHIROKU PHOTO IND·Filed 2002·Granted Jul 8, 2003·3 cites·19 claims
- 1742US4403852ADeveloper recovering device for electrostatic image reproducing systemKONISHIROKU PHOTO IND·Filed 1981·Granted Sep 13, 1983·5 cites·10 claims
- 1840US4433904AElectrophotographic copying machineKONISHIROKU PHOTO IND·Filed 1981·Granted Feb 28, 1984·4 cites·12 claims
- 1937US2007086815A1Cleaning device and image printing apparatus installing the cleaning deviceKONICA MINOLTA BUSINESS TECH·Filed 2006·Application pending·0 cites
- 2030US2007065171A1Image forming apparatusKOSHIMURA YASUSHI·Filed 2006·Application pending·0 cites
- 2129US3988583AElectrostatic imaging process using X-raysKONISHIROKU PHOTO IND·Filed 1975·Granted Oct 26, 1976·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →