Inventor · disambiguated record
Michihisa Iguchi
Also filed as: IGUCHI MICHIHISA
13 granted patents·1 pending application·304 citations·filing 1981–2024
93Inventor score
Top patents by PatentIndex Score
14 records- 0194US5488462AElectrophotographic apparatus having developing device with seals for preventing toner leakageTOSHIBA KK·Filed 1994·Granted Jan 30, 1996·52 cites·10 claims
- 0292US4457507ASheet feeding apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Jul 3, 1984·39 cites·7 claims
- 0389US5412364AToner pack and development device for use in electrophotographic apparatusTOSHIBA KK·Filed 1993·Granted May 2, 1995·38 cites·35 claims
- 0485US5655178AElectrophotographic apparatus having cleaning device and developing device configured to prevent toner leakageTOSHIBA KK·Filed 1995·Granted Aug 5, 1997·35 cites·5 claims
- 0585US5477306ADetachable process unit for an electrophotographic deviceTOSHIBA KK·Filed 1993·Granted Dec 19, 1995·31 cites·20 claims
- 0677US5548374AImage forming apparatus using a process unitTOSHIBA KK·Filed 1995·Granted Aug 20, 1996·28 cites·20 claims
- 0774US5692232AElectrophotographic apparatus that prevents toner from attaching to a contact member of a transfer deviceTOSHIBA KK·Filed 1996·Granted Nov 25, 1997·24 cites·12 claims
- 0861US5600417ADeveloping device for electrophotographic apparatusTOSHIBA KK·Filed 1993·Granted Feb 4, 1997·13 cites·16 claims
- 0961US5188057ADeveloping apparatusTOSHIBA KK·Filed 1990·Granted Feb 23, 1993·15 cites·18 claims
- 1049US5465140ADeveloping device and image forming apparatus including an agitator having two springs wound in different directions around a rodTOSHIBA KK·Filed 1995·Granted Nov 7, 1995·9 cites·36 claims
- 1148US2024428524A1Information processing system, information processing method, and programVRC INC·Filed 2024·Application pending·0 cites
- 1246US5497224AImage forming apparatusTOSHIBA KK·Filed 1994·Granted Mar 5, 1996·7 cites·16 claims
- 1344US4586705AAutomatic paper feeding device for a facsimile equipment or the like apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1985·Granted May 6, 1986·9 cites·6 claims
- 1438US5537192ATransfer roller and toner for electrophotographic apparatusTOSHIBA KK·Filed 1994·Granted Jul 16, 1996·4 cites·17 claims
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