Inventor · disambiguated record
Yasuyuki Hayasaki
Also filed as: HAYASAKI YASUYUKI
8 granted patents·4 pending applications·17 citations·filing 2003–2023
77Inventor score
Top patents by PatentIndex Score
12 records- 0181US7356294B2Developing rollTOKAI RUBBER IND LTD·Filed 2005·Granted Apr 8, 2008·7 cites·11 claims
- 0264US6918866B2Conductive rollTOKAI RUBBER IND LTD·Filed 2003·Granted Jul 19, 2005·10 cites·11 claims
- 0363US12492329B2Seal memberSUMITOMO RIKO CO LTD·Filed 2023·Granted Dec 9, 2025·0 cites·9 claims
- 0461US12312468B2Silicone rubber composition, silicone rubber crosslinked body, and sealantSUMITOMO RIKO CO LTD·Filed 2022·Granted May 27, 2025·0 cites·5 claims
- 0561US12269703B2Conveying beltSUMITOMO RIKO CO LTD·Filed 2023·Granted Apr 8, 2025·0 cites·10 claims
- 0659US10691038B2Conductive roller for electrophotographic equipmentSUMITOMO RIKO CO LTD·Filed 2019·Granted Jun 23, 2020·0 cites·9 claims
- 0749US11982941B2Flexographic printing plate precursorSUMITOMO RIKO CO LTD·Filed 2020·Granted May 14, 2024·0 cites·5 claims
- 0848US2005138810A1Method of producing electrically conductive crown-shaped roll, and electrically conductive roll produced by the methodTOKAI RUBBER IND LTD·Filed 2005·Application pending·0 cites
- 0945US9617361B2Conductive member for electrophotographic image forming apparatusTOKAI RUBBER IND LTD·Filed 2014·Granted Apr 11, 2017·0 cites·21 claims
- 1035US2021364954A1Fixing member for electrophotographic deviceSUMITOMO RIKO CO LTD·Filed 2021·Application pending·0 cites
- 1133US2005085361A1Developing rollTOKAI RUBBER IND LTD·Filed 2004·Application pending·0 cites
- 1232US2004082451A1Method of producing electrically conductive crown-shaped roll, and electrically conductive roll produced by the methodTOKAI RUBBER IND LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →