Inventor · disambiguated record
Kazushi Yamaguchi
Also filed as: YAMAGUCHI KAZUSHI
6 granted patents·5 pending applications·13 citations·filing 2004–2023
72Inventor score
Top patents by PatentIndex Score
11 records- 0189US9436151B2Electrophotographic device memberSUMITOMO RIKO CO LTD·Filed 2015·Granted Sep 6, 2016·6 cites·20 claims
- 0281US7356294B2Developing rollTOKAI RUBBER IND LTD·Filed 2005·Granted Apr 8, 2008·7 cites·11 claims
- 0360US12330901B2Paper feeding roll and method for manufacturing sameSUMITOMO RIKO CO LTD·Filed 2023·Granted Jun 17, 2025·0 cites·7 claims
- 0455US12344500B2Paper feeding roller and paper feeding deviceSUMITOMO RIKO CO LTD·Filed 2023·Granted Jul 1, 2025·0 cites·12 claims
- 0549US12103808B2Paper feeding rollSUMITOMO RIKO CO LTD·Filed 2022·Granted Oct 1, 2024·0 cites·1 claims
- 0649US10534310B2Cleaning bladeSUMITOMO RIKO CO LTD·Filed 2019·Granted Jan 14, 2020·0 cites·1 claims
- 0742US2020055683A1Paper feed rollerSUMITOMO RIKO CO LTD·Filed 2019·Application pending·0 cites
- 0840US2020399084A1Paper feed rollerSUMITOMO RIKO CO LTD·Filed 2020·Application pending·0 cites
- 0938US2018150018A1Cleaning bladeSUMITOMO RIKO CO LTD·Filed 2018·Application pending·0 cites
- 1037US2017219987A1Cleaning bladeSUMITOMO RIKO CO LTD·Filed 2017·Application pending·0 cites
- 1127US2004190949A1Developing rollTOKAI RUBBER IND LTD·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →