Inventor · disambiguated record
Mitsugu Iwatsubo
Also filed as: IWATSUBO MITSUGU
10 granted patents·2 pending applications·95 citations·filing 1999–2021
87Inventor score
Top patents by PatentIndex Score
12 records- 0191US11878841B2Sheet material containerKAO CORP·Filed 2021·Granted Jan 23, 2024·2 cites·12 claims
- 0290US11059626B2Sheet material containerKAO CORP·Filed 2016·Granted Jul 13, 2021·7 cites·8 claims
- 0374US7044334B2Double containerKAO CORP·Filed 2001·Granted May 16, 2006·27 cites·7 claims
- 0467US6959840B2Cap for double containerKAO CORP·Filed 2001·Granted Nov 1, 2005·15 cites·6 claims
- 0561US9114903B2Squeeze containerIWATSUBO MITSUGU·Filed 2009·Granted Aug 25, 2015·2 cites·20 claims
- 0659US6332726B2Container provided applicatorKAO CORP·Filed 1999·Granted Dec 25, 2001·36 cites·8 claims
- 0754US7052752B2Container for oxidation dyeKAO CORP·Filed 2003·Granted May 30, 2006·6 cites·4 claims
- 0849US11332292B2ContainerKAO CORP·Filed 2017·Granted May 17, 2022·0 cites·18 claims
- 0949US11267617B2Sheet material containerKAO CORP·Filed 2017·Granted Mar 8, 2022·0 cites·15 claims
- 1044US8833612B2Fixed quantity discharge squeeze containerINABA SHINICHI·Filed 2010·Granted Sep 16, 2014·0 cites·20 claims
- 1144US2012234868A1Cap for squeeze containerINABA SHINICHI·Filed 2010·Application pending·0 cites
- 1243US2018208337A1Spout-equipped container and refilling methodKAO CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →