Inventor · disambiguated record
Akihiko Itami
Also filed as: ITAMI AKIHIKO
65 granted patents·14 pending applications·551 citations·filing 1989–2024
99Inventor score
Files withKONISHIROKU PHOTO IND28KONICA MINOLTA BUSINESS TECH20KONICA MINOLTA INC7KONICA CORP6ITAMI AKIHIKO5
Top patents by PatentIndex Score
79 records- 0193US6258499B1Electrophotographic photoreceptor, an image forming method, an image forming apparatus, and an apparatus unitKONISHIROKU PHOTO IND·Filed 2000·Granted Jul 10, 2001·45 cites·16 claims
- 0291US5039586AElectrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 1989·Granted Aug 13, 1991·25 cites·8 claims
- 0390US7943848B2Photoelectric conversion element, method of manufacturing the same and solar cellKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted May 17, 2011·15 cites·9 claims
- 0490US6203962B1Electrophotographic image forming method, electrophotographic image forming apparatus, and processing cartridge and electrophotographic photoreceptor used thereinKONISHIROKU PHOTO IND·Filed 2000·Granted Mar 20, 2001·36 cites·13 claims
- 0587US7947898B2Photoelectric conversion element and solar cellKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted May 24, 2011·12 cites·12 claims
- 0686US8039741B2Photoelectric conversion element and solar cellKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Oct 18, 2011·11 cites·19 claims
- 0784US6489069B1Electrophotographic image carrier and image forming apparatus, image forming method and processing cartridge using itKONISHIROKU PHOTO IND·Filed 2000·Granted Dec 3, 2002·22 cites·19 claims
- 0882US7022450B2Image forming method and image forming apparatusKONICA CORP·Filed 2003·Granted Apr 4, 2006·19 cites·19 claims
- 0981US6442367B1Electrophotographic image forming method, electrophotographic image forming apparatus, and processing cartridgeKONISHIROKU PHOTO IND·Filed 2000·Granted Aug 27, 2002·20 cites·25 claims
- 1080US6265122B1Electrophotographic photoreceptor and an image forming apparatus and a process cartridge using the sameKONISHIROKU PHOTO IND·Filed 2000·Granted Jul 24, 2001·19 cites·21 claims
- 1179US6479202B2Electrophotographic photoreceptor, electrophotographic image forming method, electrophotographic image forming apparatus and processing cartridgeKONISHIROKU PHOTO IND·Filed 2001·Granted Nov 12, 2002·18 cites·10 claims
- 1277US12326672B2Developing sleeve and electrophotographic image forming apparatusKONICA MINOLTA INC·Filed 2024·Granted Jun 10, 2025·0 cites·10 claims
- 1377US6797444B2Electrophotographic photoreceptor and production method of the sameKONISHIROKU PHOTO IND·Filed 2002·Granted Sep 28, 2004·15 cites·22 claims
- 1477US5234785AElectrophotographic photoreceptor and manufacturing method thereofKONISHIROKU PHOTO IND·Filed 1991·Granted Aug 10, 1993·14 cites·7 claims
- 1576US6143452AElectrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 1999·Granted Nov 7, 2000·24 cites·41 claims
- 1675US6689522B2Image forming method and electrostatic image developing tonerKONICA MINOLTA TECHNOSEARCH CO·Filed 2002·Granted Feb 10, 2004·18 cites·12 claims
- 1774US7479359B2Photoconductor for electrophotographyKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Jan 20, 2009·4 cites·18 claims
- 1874US7473509B2Image forming method and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Jan 6, 2009·4 cites·21 claims
- 1974US5753395AElectrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 1996·Granted May 19, 1998·13 cites·7 claims
- 2073US4994339AElectrophotographic photoreceptor using titanyl phthalocyanineKONISHIROKU PHOTO IND·Filed 1990·Granted Feb 19, 1991·21 cites·19 claims
- 2172US6403270B2Electrophotographic photoreceptor, electrophotographic image forming method, electrophotographic image forming apparatus, and processing cartridgeKONISHIROKU PHOTO IND·Filed 2000·Granted Jun 11, 2002·12 cites·21 claims
- 2271US6461780B2Electrophotographic photoreceptor, image forming method, image forming apparatus, and processing cartridgeKONISHIROKU PHOTO IND·Filed 2001·Granted Oct 8, 2002·12 cites·22 claims
- 2371US6406825B1Electrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 2000·Granted Jun 18, 2002·12 cites·33 claims
- 2471US5354635AElectrophotographic photoreceptor comprising mixed crystals of titanylphthalocyanine and vanadylphthalocyanineKONISHIROKU PHOTO IND·Filed 1993·Granted Oct 11, 1994·17 cites·10 claims
- 2570US11886145B2Electrostatic charge image developing toner and manufacturing method of same, image forming method, image forming system and output product using sameKONICA MINOLTA INC·Filed 2022·Granted Jan 30, 2024·0 cites·13 claims
- 2669US12287592B2Image forming method and image forming systemKONICA MINOLTA INC·Filed 2024·Granted Apr 29, 2025·0 cites·7 claims
- 2769US6497984B2Image forming method and image forming apparatusKONISHIROKU PHOTO IND·Filed 2001·Granted Dec 24, 2002·11 cites·15 claims
- 2868US8410356B2Photoelectric conversion element and solar cellKAWASAKI HIDEKAZU·Filed 2010·Granted Apr 2, 2013·2 cites·9 claims
- 2968US6383700B1Image forming method, image forming apparatus, and developer material used in said apparatusKONISHIROKU PHOTO IND·Filed 2000·Granted May 7, 2002·10 cites·15 claims
- 3067US5679488AElectrophotography photoreceptorKONISHIROKU PHOTO IND·Filed 1995·Granted Oct 21, 1997·20 cites·18 claims
- 3166US8395041B2Photoelectric conversion element and solor cellKAWASAKI HIDEKAZU·Filed 2010·Granted Mar 12, 2013·1 cites·18 claims
- 3266US7078142B2Image forming methodKONICA CORP·Filed 2002·Granted Jul 18, 2006·8 cites·10 claims
- 3364US7477866B2Image forming method and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Jan 13, 2009·2 cites·21 claims
- 3463US7459256B2Image forming method and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Dec 2, 2008·2 cites·14 claims
- 3559US8247687B2Photoelectric conversion element and solar cellMIWA HIDEYA·Filed 2009·Granted Aug 21, 2012·4 cites·11 claims
- 3659US7166398B2Electrophotographic photoreceptor and deviceKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Jan 23, 2007·6 cites·26 claims
- 3758US11972509B2Local gonio-reflection characteristics-acquiring method, image processing method, image display method, and local gonio-reflection characteristics-acquiring apparatusKONICA MINOLTA INC·Filed 2021·Granted Apr 30, 2024·0 cites·18 claims
- 3857US5721085AElectrophotographic image forming methodKONISHIROKU PHOTO IND·Filed 1996·Granted Feb 24, 1998·13 cites·5 claims
- 3955US2025102990A1Image forming system and image forming methodKONICA MINOLTA INC·Filed 2024·Application pending·0 cites
- 4053US7285366B2Organic photoreceptor, an image forming method, an image forming apparatus and a process cartridgeKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Oct 23, 2007·4 cites·28 claims
- 4152US7897312B2Image forming methodKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Mar 1, 2011·4 cites·28 claims
- 4252US7220527B2Image forming apparatus and an image forming methodKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted May 22, 2007·4 cites·19 claims
- 4352US2024160120A1Electrophotographic photoreceptor, method for manufacturing the same, and electrophotographic image forming apparatus using the sameKONICA MINOLTA INC·Filed 2023·Application pending·0 cites
- 4450US6919155B2Organic photoreceptor and image forming methodKONISHIROKU PHOTO IND·Filed 2002·Granted Jul 19, 2005·3 cites·8 claims
- 4549US6569586B2Photoreceptor for forming electrostatic latent imageKONISHIROKU PHOTO IND·Filed 2001·Granted May 27, 2003·4 cites·17 claims
- 4646US6605400B2Electrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 1998·Granted Aug 12, 2003·7 cites·15 claims
- 4746US6399262B1Electrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 2000·Granted Jun 4, 2002·7 cites·16 claims
- 4846US2007051403A1Photoelectric Converter and Dye Sensitized Solar CellKONICA MINOLTA BUSINESS TECH·Filed 2006·Application pending·0 cites
- 4945US8029955B2Electrophotographic photoreceptor and image forming methodKONICA MINOLTA BUSINESS TECH·Filed 2009·Granted Oct 4, 2011·0 cites·9 claims
- 5045US7214457B2Organic photoconductor, process cartridge, image forming apparatus and image forming methodKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted May 8, 2007·2 cites·20 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →