Inventor · disambiguated record
Ryouichi Iwama
Also filed as: IWAMA RYOUICHI
12 granted patents·154 citations·filing 1994–1997
91Inventor score
Files withFUJITSU LTD12
Top patents by PatentIndex Score
12 records- 0186US5652944ASerial electrophotographic apparatus with first and second supply chamber with stirring arrangementsFUJITSU LTD·Filed 1995·Granted Jul 29, 1997·44 cites·7 claims
- 0270US5612767AImage forming device having an image-holding body which rolls on a recording sheet about an axis parallel to a conveying direction of the recording sheetFUJITSU LTD·Filed 1995·Granted Mar 18, 1997·21 cites·10 claims
- 0357US5450215AColor reading apparatus and method to read enhanced color signals by removing afterglow electric chargesFUJITSU LTD·Filed 1994·Granted Sep 12, 1995·17 cites·24 claims
- 0456US5999774ASerial electrophotographic apparatusFUJITSU LTD·Filed 1997·Granted Dec 7, 1999·13 cites·26 claims
- 0554US5682580AElectrophotographic serial printing apparatusFUJITSU LTD·Filed 1995·Granted Oct 28, 1997·12 cites·42 claims
- 0654US5604568AImage forming apparatusFUJITSU LTD·Filed 1995·Granted Feb 18, 1997·12 cites·10 claims
- 0752US5552862ASerial-type electrophotographic device and a method for adjusting printing based upon a detected humidity used thereinFUJITSU LTD·Filed 1995·Granted Sep 3, 1996·14 cites·15 claims
- 0840US5701555ASerial electrophotography apparatus and fixing temperature control methodFUJITSU LTD·Filed 1995·Granted Dec 23, 1997·6 cites·13 claims
- 0939US5708907ASerial electrophotographic apparatus having improved fixing memberFUJITSU LTD·Filed 1995·Granted Jan 13, 1998·6 cites·95 claims
- 1034US5594530ASerial printer having carriage with independently movable image bearing member and fixing unitFUJITSU LTD·Filed 1995·Granted Jan 14, 1997·3 cites·24 claims
- 1134US5552868AElectrophotographic deviceFUJITSU LTD·Filed 1995·Granted Sep 3, 1996·3 cites·20 claims
- 1233US5555078ASerial printerFUJITSU LTD·Filed 1995·Granted Sep 10, 1996·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →