Inventor · disambiguated record
Shigeyuki Kawamata
Also filed as: KAWAMATA SHIGEYUKI
4 granted patents·1 pending application·96 citations·filing 1997–2009
75Inventor score
Top patents by PatentIndex Score
5 records- 0183USD599664STop portion of a containerKAO CORP·Filed 2008·Granted Sep 8, 2009·32 cites·1 claims
- 0275US6193416B1Gusseted bagKAO CORP·Filed 1997·Granted Feb 27, 2001·61 cites·18 claims
- 0352US8333509B2Bag containerSAGARA KOICHI·Filed 2009·Granted Dec 18, 2012·0 cites·16 claims
- 0452US2011019945A1Bag containerKAO CORP·Filed 2009·Application pending·0 cites
- 0537USD608643SContainer bottomKAO CORP·Filed 2008·Granted Jan 26, 2010·3 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Shigeyuki Kawamata 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 →