Inventor · disambiguated record
Masayuki Shima
Also filed as: SHIMA MASAYUKI
5 granted patents·189 citations·filing 1988–1999
84Inventor score
Top patents by PatentIndex Score
5 records- 0191US6123329APaper feeder and paper tray elevation device thereforTOHOKU RIKO KK·Filed 1998·Granted Sep 26, 2000·67 cites·20 claims
- 0285US4970606ADocument reading apparatusRICOH KK·Filed 1989·Granted Nov 13, 1990·60 cites·28 claims
- 0382US5709382ASheet discharging device for a printerTOHOKU RIKO KK·Filed 1996·Granted Jan 20, 1998·36 cites·14 claims
- 0470US4957378APrinting-plate preparation apparatus employed in screen printing machine including a non-adhesive platen surface and a manuscript reading unit.RICOH KK·Filed 1988·Granted Sep 18, 1990·19 cites·7 claims
- 0538US6247401B1Stencil printerTOHOKU RIKO KK·Filed 1999·Granted Jun 19, 2001·7 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →