Inventor · disambiguated record
Ryoichi Iwama
Also filed as: IWAMA RYOICHI
4 granted patents·69 citations·filing 1994–1994
76Inventor score
Technology areasG03G
Files withFUJITSU LTD4
Top patents by PatentIndex Score
4 records- 0189US5506666AElectrophotographic printing machine having a heat protecting device for the fuserFUJITSU LTD·Filed 1994·Granted Apr 9, 1996·50 cites·25 claims
- 0245US5488452ASerial type electrophotography printer for forming a latent image and developing and printing the developed imageFUJITSU LTD·Filed 1994·Granted Jan 30, 1996·8 cites·10 claims
- 0340US5467177AFixing method for printing machine and electrophotoghraphic printing machineFUJITSU LTD·Filed 1994·Granted Nov 14, 1995·5 cites·12 claims
- 0440US5461463AElectrophotographic printing machineFUJITSU LTD·Filed 1994·Granted Oct 24, 1995·6 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →