Inventor · disambiguated record
Norihiko Sumiyoshi
Also filed as: SUMIYOSHI NORIHIKO
6 granted patents·1 pending application·9 citations·filing 2014–2018
74Inventor score
Files withTAIMEI CHEMICALS CO LTD7
Top patents by PatentIndex Score
7 records- 0180US10159331B2Polishing brush and polishing methodTAIMEI CHEMICALS CO LTD·Filed 2014·Granted Dec 25, 2018·4 cites·9 claims
- 0271US10399207B2Polishing brushTAIMEI CHEMICALS CO LTD·Filed 2014·Granted Sep 3, 2019·2 cites·7 claims
- 0370US10315290B2Polishing brushTAIMEI CHEMICALS CO LTD·Filed 2014·Granted Jun 11, 2019·2 cites·6 claims
- 0470US10058973B2Polishing method, brush-like grinding stone, polishing brush, and linear member aggregateTAIMEI CHEMICALS CO LTD·Filed 2014·Granted Aug 28, 2018·1 cites·4 claims
- 0567US10828744B2Polishing method, brush-like grinding stone, polishing brush, and linear member aggregateTAIMEI CHEMICALS CO LTD·Filed 2018·Granted Nov 10, 2020·0 cites·5 claims
- 0667US10751850B2Polishing method, brush-like grinding stone, polishing brush, and linear member aggregateTAIMEI CHEMICALS CO LTD·Filed 2018·Granted Aug 25, 2020·0 cites·2 claims
- 0749US2018304444A1Polishing brushTAIMEI CHEMICALS CO LTD·Filed 2014·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →