Inventor · disambiguated record
Tatsuo Imafuku
Also filed as: IMAFUKU TATSUO
14 granted patents·1 pending application·276 citations·filing 1987–2009
91Inventor score
Technology areasG03G
Top patents by PatentIndex Score
15 records- 0197US5184181ACartridge discriminating systemMITA INDUSTRIAL CO LTD·Filed 1990·Granted Feb 2, 1993·154 cites·1 claims
- 0296US4963939ACartridge discriminating systemMITA INDUSTRIAL CO LTD·Filed 1987·Granted Oct 16, 1990·88 cites·11 claims
- 0385US8043781B2Toner, two-component developer and image formation deviceSHARP KK·Filed 2008·Granted Oct 25, 2011·8 cites·7 claims
- 0457US7070897B2Developer for use in electrophotography and method and apparatus for image formationSHARP KK·Filed 2002·Granted Jul 4, 2006·6 cites·6 claims
- 0555US7514193B2Developing toner for electrostatic latent images, imaging forming method and image forming apparatusSHARP KK·Filed 2005·Granted Apr 7, 2009·2 cites·6 claims
- 0654US7449274B2Toner for electrostatic image development and image forming method using the sameSHARP KK·Filed 2005·Granted Nov 11, 2008·1 cites·7 claims
- 0749US6420079B1Electrophotographic toner and electrophotographic apparatusSHARP KK·Filed 2001·Granted Jul 16, 2002·4 cites·6 claims
- 0845US9040217B2Carrier, two-component developer using the same, and image-forming apparatus using said developerTAKATSUKA KAZUKI·Filed 2009·Granted May 26, 2015·0 cites·8 claims
- 0945US6103439AToner used for electrophotographySHARP KK·Filed 1998·Granted Aug 15, 2000·7 cites·7 claims
- 1037US6864031B2Electrophotographic developer and image-forming method using the developerSHARP KK·Filed 2004·Granted Mar 8, 2005·0 cites·8 claims
- 1135US2002119387A1Electrophotographic developer and image-forming method using the developerSHARP KK·Filed 2001·Application pending·0 cites
- 1234US5364728AMethod of manufacturing a tonerMITA INDUSTRIAL CO LTD·Filed 1992·Granted Nov 15, 1994·3 cites·8 claims
- 1332US6110635AToner for electrophotography and a production method thereofSHARP KK·Filed 1998·Granted Aug 29, 2000·2 cites·8 claims
- 1430US5364719AToner for developing electrostatic imagesMITA INDUSTRIAL CO LTD·Filed 1993·Granted Nov 15, 1994·1 cites·10 claims
- 1529US6066423AToner for electrophotographySHARP KK·Filed 1999·Granted May 23, 2000·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →