Inventor · disambiguated record
Masahiro Wanou
Also filed as: WANOU MASAHIRO
12 granted patents·1 pending application·271 citations·filing 1987–2000
92Inventor score
Files withFUJITSU LTD12
Top patents by PatentIndex Score
13 records- 0196US6175710B1Electrophotographic recording apparatus using developing device with one-component type developer and having combination of charge injection effect and conductive contact type chargerFUJITSU LTD·Filed 1994·Granted Jan 16, 2001·87 cites·50 claims
- 0282US4897672AMethod and apparatus for detecting and compensating light emission from an LED arrayFUJITSU LTD·Filed 1988·Granted Jan 30, 1990·60 cites·27 claims
- 0375US6134395AImage forming apparatus capable of preventing adhesion of a developer to an uncharged region of a latent image carrierFUJITSU LTD·Filed 1993·Granted Oct 17, 2000·21 cites·15 claims
- 0475US4804994ACompact electrophotographic printing apparatus having an improved development means and a method for operating the sameFUJITSU LTD·Filed 1987·Granted Feb 14, 1989·19 cites·19 claims
- 0574US5060016AProcess unit for image forming apparatus, including a charging brushFUJITSU LTD·Filed 1988·Granted Oct 22, 1991·19 cites·16 claims
- 0672US5946523APrinting apparatusFUJITSU LTD·Filed 1998·Granted Aug 31, 1999·24 cites·13 claims
- 0761US6301450B1Electrophotography apparatusFUJITSU LTD·Filed 2000·Granted Oct 9, 2001·8 cites·14 claims
- 0854US5012282ABrush contact type charging unit in an image forming apparatusFUJITSU LTD·Filed 1989·Granted Apr 30, 1991·9 cites·18 claims
- 0953US5331383AConductive roller transfer device with improved transfer efficiency and pollution controlFUJITSU LTD·Filed 1992·Granted Jul 19, 1994·10 cites·28 claims
- 1047US5467176AImage forming method and apparatus with magnetic brushFUJITSU LTD·Filed 1994·Granted Nov 14, 1995·7 cites·53 claims
- 1138US5572298AImage forming apparatus having a developing apparatus which includes a partition member for partitioning a developing room and a toner hopperFUJITSU LTD·Filed 1995·Granted Nov 5, 1996·4 cites·20 claims
- 1236US5448341AImage forming apparatusFUJITSU LTD·Filed 1994·Granted Sep 5, 1995·3 cites·46 claims
- 1329US2001022906A1Image forming apparatusFiled 1994·Application pending·0 cites
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