Inventor · disambiguated record
Shizuma Nishimura
Also filed as: NISHIMURA SHIZUMA
13 granted patents·3 pending applications·45 citations·filing 2005–2025
87Inventor score
Files withCANON KK16
Top patents by PatentIndex Score
16 records- 0194US7321746B2Image heating apparatus and pressure roller used in the apparatusCANON KK·Filed 2005·Granted Jan 22, 2008·28 cites·15 claims
- 0293US9176441B2Image heating apparatusCANON KK·Filed 2014·Granted Nov 3, 2015·8 cites·15 claims
- 0386US9405249B2Heat-fixing deviceCANON KK·Filed 2015·Granted Aug 2, 2016·6 cites·9 claims
- 0482US10754294B2Image forming apparatus to reduce deterioration of transferabilityCANON KK·Filed 2019·Granted Aug 25, 2020·1 cites·22 claims
- 0575US10185256B2Image forming apparatus that discharges air to a space in a main assemblyCANON KK·Filed 2017·Granted Jan 22, 2019·1 cites·16 claims
- 0675US2025306509A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0772US2025291289A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0871US11454926B2Image forming apparatusCANON KK·Filed 2021·Granted Sep 27, 2022·0 cites·24 claims
- 0971US9658584B2Fixing apparatusCANON KK·Filed 2016·Granted May 23, 2017·1 cites·6 claims
- 1070US12111592B2Image heating device and image forming apparatusCANON KK·Filed 2023·Granted Oct 8, 2024·0 cites·19 claims
- 1167US11156958B2Image forming apparatus to reduce deterioration of transferabilityCANON KK·Filed 2020·Granted Oct 26, 2021·0 cites·20 claims
- 1258US11300912B2Image forming apparatus that detects occurrence of image defectCANON KK·Filed 2021·Granted Apr 12, 2022·0 cites·13 claims
- 1357US9310731B2Image heating apparatusCANON KK·Filed 2015·Granted Apr 12, 2016·0 cites·15 claims
- 1456US9910391B2Image heating apparatusCANON KK·Filed 2014·Granted Mar 6, 2018·0 cites·20 claims
- 1551US2024329575A1Heating device and image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1650US11609519B2Image heating device and image forming apparatusCANON KK·Filed 2021·Granted Mar 21, 2023·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →