Inventor · disambiguated record
Youhei Kaetsu
Also filed as: KAETSU YOUHEI
3 granted patents·14 citations·filing 2002–2004
61Inventor score
Technology areasA44B
Files withYKK CORP3
Top patents by PatentIndex Score
3 records- 0163US6704975B2Separable bottom end stop for concealed slide fastenerYKK CORP·Filed 2002·Granted Mar 16, 2004·11 cites·8 claims
- 0244US7150080B2Concealed type slide fastenerYKK CORP·Filed 2003·Granted Dec 19, 2006·3 cites·8 claims
- 0340US7185400B2Top end stop of slide fastenerYKK CORP·Filed 2004·Granted Mar 6, 2007·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Youhei Kaetsu 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 →