Inventor · disambiguated record

Youichiro Hiratsuka

Also filed as: HIRATSUKA YOUICHIRO

1 granted patent·3 citations·filing 2014–2014

20Inventor score

Technology areasB24B

Files withSINTOKOGIO LTD1

Top patents by PatentIndex Score

1 record

0163US9597766B2Brush unit, a device for brush-polishing that uses the brush unit, a system for brush-polishing, and a method for brush-polishingSINTOKOGIO LTD·Filed 2014·Granted Mar 21, 2017·3 cites·16 claims

Join the waitlist — get patent alerts

Get an alert when Youichiro Hiratsuka files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →