Inventor · disambiguated record
Takamasa Shiraki
Also filed as: SHIRAKI TAKAMASA
16 granted patents·2 pending applications·138 citations·filing 2006–2009
93Inventor score
Top patents by PatentIndex Score
18 records- 0193US8154770B2Image forming apparatusSHIRAKI TAKAMASA·Filed 2008·Granted Apr 10, 2012·28 cites·15 claims
- 0293US8089666B2Image forming apparatusANDOH TAKAYUKI·Filed 2008·Granted Jan 3, 2012·21 cites·16 claims
- 0391US7873303B2Upper frame opening and closing mechanism, and image forming apparatus using the sameRICOH CO LTD·Filed 2008·Granted Jan 18, 2011·13 cites·22 claims
- 0490US7751751B2Image forming apparatus and damperRICOH KK·Filed 2008·Granted Jul 6, 2010·11 cites·12 claims
- 0590US7454157B2Image forming device and unit position adjustment methodRICOH KK·Filed 2006·Granted Nov 18, 2008·11 cites·19 claims
- 0688US7982923B2Image forming apparatusRICOH CO LTD·Filed 2008·Granted Jul 19, 2011·11 cites·5 claims
- 0787US8103186B2Image forming apparatusANDOH TAKAYUKI·Filed 2008·Granted Jan 24, 2012·9 cites·20 claims
- 0882US8244167B2Image forming apparatusANDOH TAKAYUKI·Filed 2008·Granted Aug 14, 2012·7 cites·2 claims
- 0978US8194255B2Image forming apparatusANDOH TAKAYUKI·Filed 2008·Granted Jun 5, 2012·5 cites·17 claims
- 1078US8032071B2Image forming apparatus including a reading part supported by first and second supportersRICOH CO LTD·Filed 2008·Granted Oct 4, 2011·5 cites·7 claims
- 1177US7764905B2Assist members for an openable structure of an image forming apparatusRICOH KK·Filed 2007·Granted Jul 27, 2010·5 cites·19 claims
- 1276US8600288B2Image forming apparatusSHIRAKI TAKAMASA·Filed 2008·Granted Dec 3, 2013·5 cites·15 claims
- 1371US7937028B2Image forming apparatuses having specialized toner structures and materialsRICOH CO LTD·Filed 2009·Granted May 3, 2011·3 cites·16 claims
- 1469US7873297B2Image forming apparatusRICOH CO LTD·Filed 2007·Granted Jan 18, 2011·3 cites·19 claims
- 1554US8102545B2Image forming apparatusNANNO SHIGEO·Filed 2007·Granted Jan 24, 2012·1 cites·36 claims
- 1652US2010091315A1Image forming apparatusRICOH KK·Filed 2009·Application pending·0 cites
- 1742US8204431B2Compact image forming apparatus with post-processingSHIRAKI TAKAMASA·Filed 2008·Granted Jun 19, 2012·0 cites·2 claims
- 1838US2007196152A1Sheet feeding apparatus and image forming apparatusSHIMIZU KEISUKE·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →