Inventor · disambiguated record
Toshiaki Kumashiro
Also filed as: KUMASHIRO TOSHIAKI
4 granted patents·1 pending application·151 citations·filing 1994–2006
79Inventor score
Files withRICOH KK5
Top patents by PatentIndex Score
5 records- 0179US5864408AReading device having reference white selecting function for shading correctionRICOH KK·Filed 1996·Granted Jan 26, 1999·81 cites·22 claims
- 0279US5570204AImage reader with flare prevention using light shield platesRICOH KK·Filed 1994·Granted Oct 29, 1996·61 cites·9 claims
- 0345US2007030532A1Apparatus for image forming of contributing to an effective utilization of a space thereinRICOH KK·Filed 2006·Application pending·0 cites
- 0444US5691758AThermal recording apparatus using recording sheet made of thermal reversible materialRICOH KK·Filed 1994·Granted Nov 25, 1997·6 cites·10 claims
- 0534USRE37845EThermal recording apparatus using recording sheet made of thermal reversible materialRICOH KK·Filed 1999·Granted Sep 17, 2002·3 cites·19 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →