Inventor · disambiguated record
Akiyo Nakajima
Also filed as: NAKAJIMA AKIYO
7 granted patents·495 citations·filing 1998–2003
90Inventor score
Technology areasG03G
Files withRICOH KK7
Top patents by PatentIndex Score
7 records- 0197US6562529B1Electrophotographic drum-shaped photoconductor and image forming method and apparatus using the sameRICOH KK·Filed 2000·Granted May 13, 2003·85 cites·12 claims
- 0297US6060205AImage forming apparatusRICOH KK·Filed 1999·Granted May 9, 2000·120 cites·61 claims
- 0395US6363237B1Unit for imparting lubricity to electrophotographic photoconductor, electrophotographic image formation apparatus including the unit, and image formation method using the apparatusRICOH KK·Filed 1999·Granted Mar 26, 2002·81 cites·20 claims
- 0494US6160977AImage forming apparatus and device for applying a lubricant to an imageRICOH KK·Filed 1999·Granted Dec 12, 2000·72 cites·19 claims
- 0592US6118964AMulti-functional contact-type charging unit and image transfer unitRICOH KK·Filed 1998·Granted Sep 12, 2000·56 cites·12 claims
- 0692US6014532AImage forming apparatusRICOH KK·Filed 1998·Granted Jan 11, 2000·59 cites·6 claims
- 0785US6706459B2Electrophotographic drum-shaped photoconductor and image forming method and apparatus using the sameRICOH KK·Filed 2003·Granted Mar 16, 2004·22 cites·18 claims
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