Inventor · disambiguated record
Masaaki Yamaji
Also filed as: YAMAJI MASAAKI
11 granted patents·166 citations·filing 1987–1998
91Inventor score
Top patents by PatentIndex Score
11 records- 0185US4916492ADeveloper method and apparatusCANON KK·Filed 1988·Granted Apr 10, 1990·28 cites·30 claims
- 0275US4933254AMethod and apparatus for transferring toner from carrying member to image bearing member using chains of magnetic particlesCANON KK·Filed 1988·Granted Jun 12, 1990·16 cites·65 claims
- 0372US6032007ADeveloping device having magnetic sealCANON KK·Filed 1998·Granted Feb 29, 2000·22 cites·6 claims
- 0467US5129357AMagnetic brush developing apparatus wherein a point of inflection in the magnetic flux density distribution is provided upstream from the maximum flux density positionCANON KK·Filed 1991·Granted Jul 14, 1992·17 cites·11 claims
- 0563US5359397ADeveloping apparatusCANON KK·Filed 1993·Granted Oct 25, 1994·14 cites·13 claims
- 0662US6029030ADeveloping apparatus with magnetic sealCANON KK·Filed 1998·Granted Feb 22, 2000·15 cites·11 claims
- 0762US5070812AElectrostatic latent image developing apparatusCANON KK·Filed 1990·Granted Dec 10, 1991·14 cites·7 claims
- 0855US5402215AImage forming apparatusCANON KK·Filed 1994·Granted Mar 28, 1995·10 cites·13 claims
- 0954US4781075ACamshaft and method of making the sameNIPPON PISTON RING CO LTD·Filed 1987·Granted Nov 1, 1988·13 cites·5 claims
- 1051US5574545AMethod for transferring toner from developer carrying member to image bearing member using chains of magnetic particles formed on developer carrying member and contacting image bearing member, and alternating electric fieldCANON KK·Filed 1995·Granted Nov 12, 1996·8 cites·8 claims
- 1150US5051782AElectrostatic latent image developing apparatusCANON KK·Filed 1990·Granted Sep 24, 1991·9 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →