Inventor · disambiguated record
Mitsuo Hasebe
Also filed as: HASEBE MITSUO · YAMASHITA TADASHI
21 granted patents·622 citations·filing 1977–2005
96Inventor score
Files withRICOH KK21
Top patents by PatentIndex Score
21 records- 0196US6422696B1Recording method and apparatus for forming an image on a powder layer uniformly distributed on an intermediate transfer memberRICOH KK·Filed 2000·Granted Jul 23, 2002·95 cites·20 claims
- 0295US7070269B2Recording method and apparatus with an intermediate transfer medium based on transfer-type recording mechanismRICOH KK·Filed 2004·Granted Jul 4, 2006·35 cites·10 claims
- 0391US6736500B2Image forming method and apparatus that form and transfer image of liquid drops of increased viscosityRICOH KK·Filed 2000·Granted May 18, 2004·43 cites·18 claims
- 0491US4916547AColor image forming apparatusRICOH KK·Filed 1988·Granted Apr 10, 1990·90 cites·8 claims
- 0589US7539599B2Abnormality diagnosing method, condition appraisal apparatus, image forming apparatus, management apparatus and management systemRICOH KK·Filed 2005·Granted May 26, 2009·22 cites·34 claims
- 0689US6837578B2Recording method and apparatus with an intermediate transfer medium based on transfer-type recording mechanismRICOH KK·Filed 2003·Granted Jan 4, 2005·26 cites·8 claims
- 0789US4183655ACleaning means for image transfer unit in electrophotographic copying machinesRICOH KK·Filed 1978·Granted Jan 15, 1980·28 cites·10 claims
- 0887US6623816B1Recording method and apparatus with an intermediate transfer medium based on transfer-type recording mechanismRICOH KK·Filed 1999·Granted Sep 23, 2003·43 cites·15 claims
- 0986US4578331AColor image forming methodRICOH KK·Filed 1984·Granted Mar 25, 1986·36 cites·8 claims
- 1085US5298944ATesting image density to control toner concentration and dynamic range in a digital copierRICOH KK·Filed 1993·Granted Mar 29, 1994·32 cites·15 claims
- 1181US6460973B1Recording method and apparatusRICOH KK·Filed 2000·Granted Oct 8, 2002·21 cites·19 claims
- 1272US4772918ACurrent-controlled image transferRICOH KK·Filed 1985·Granted Sep 20, 1988·18 cites·3 claims
- 1371US5805314AColor image forming apparatus separately correcting each color component imageRICOH KK·Filed 1996·Granted Sep 8, 1998·41 cites·37 claims
- 1468US5132787ADigital color copying machine with color separationRICOH KK·Filed 1990·Granted Jul 21, 1992·23 cites·6 claims
- 1565US4951160AImage reproducing apparatusRICOH KK·Filed 1989·Granted Aug 21, 1990·20 cites·16 claims
- 1659US5003382ADigital color copying machineRICOH KK·Filed 1988·Granted Mar 26, 1991·12 cites·1 claims
- 1757US4176943AElectrophotographic apparatusRICOH KK·Filed 1977·Granted Dec 4, 1979·8 cites·14 claims
- 1850US5087968ADigital color copier with color separation processingRICOH KK·Filed 1990·Granted Feb 11, 1992·10 cites·3 claims
- 1950US4907078AMethod for reproducing color images which are distinguishable in a document having only two colorsRICOH KK·Filed 1988·Granted Mar 6, 1990·10 cites·4 claims
- 2050US4149796AElectrophotographic apparatus comprising improved bias source for magnetic brushRICOH KK·Filed 1977·Granted Apr 17, 1979·6 cites·4 claims
- 2138US4200388AToner density sensor for electrostatic copying machineRICOH KK·Filed 1977·Granted Apr 29, 1980·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →