Inventor · disambiguated record
Toshimichi Hagiya
Also filed as: HAGIYA TOSHIMICHI
5 granted patents·1 pending application·77 citations·filing 1990–2012
78Inventor score
Top patents by PatentIndex Score
6 records- 0190US5086422AOptical disk apparatusRICOH KK·Filed 1990·Granted Feb 4, 1992·64 cites·11 claims
- 0280US8760558B2Compound lens imaging deviceMORITA NOBUHIRO·Filed 2010·Granted Jun 24, 2014·5 cites·8 claims
- 0376US7929071B2Electric field generating device comprising an electric field generating resistor and line electrodes, light deflecting device having the same, and image display apparatus having the sameRICOH CO LTD·Filed 2007·Granted Apr 19, 2011·3 cites·16 claims
- 0471US7889224B2Optical path switching device, optical scanning device, and image forming apparatusRICOH CO LTD·Filed 2008·Granted Feb 15, 2011·3 cites·9 claims
- 0569US8593536B2Image pickup apparatus with calibration functionMARUYAMA GO·Filed 2011·Granted Nov 26, 2013·2 cites·5 claims
- 0640US2012212605A1Defect inspection apparatus and defect inspection methodMARUYAMA GO·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →