Inventor · disambiguated record
Keizou Kanzaki
Also filed as: KANZAKI KEIZOU
8 granted patents·3 pending applications·16 citations·filing 2004–2014
80Inventor score
Files withTOYO SEIKAN KAISHA LTD3KANZAKI KEIZOU2KUROSAWA KAZUYUKI2TOYO SEIKAN GROUP HOLDINGS LTD2YASUMURO HISAKAZU2
Top patents by PatentIndex Score
11 records- 0171US10508214B2Coating composition and coated metal plate, metal container and metal closure coated with the coating compositionTOYO SEIKAN GROUP HOLDINGS LTD·Filed 2013·Granted Dec 17, 2019·4 cites·5 claims
- 0267US8245869B2Packaging container for microwave oven and process for manufacturing the sameYASUMURO HISAKAZU·Filed 2006·Granted Aug 21, 2012·5 cites·4 claims
- 0365US8829400B2Packaging container for cooking by electronic ovenYASUMURO HISAKAZU·Filed 2006·Granted Sep 9, 2014·2 cites·12 claims
- 0460US8157445B2Plastic pouch and manufacturing method thereforKUROSAWA KAZUYUKI·Filed 2005·Granted Apr 17, 2012·2 cites·8 claims
- 0555US8933381B2Packaging pouch for microwave ovenKANZAKI KEIZOU·Filed 2006·Granted Jan 13, 2015·1 cites·8 claims
- 0653US10155880B2Organic-resin-coated metal sheet, process for producing same, metallic can obtained by processing said organic-resin-coated metal sheet, and can lidTOYO SEIKAN GROUP HOLDINGS LTD·Filed 2014·Granted Dec 18, 2018·0 cites·12 claims
- 0753US2007071855A1Packaging container for microwave ovenTOYO SEIKAN KAISHA LTD·Filed 2006·Application pending·0 cites
- 0850US7709771B2Packaging pouch for microwave ovenTOYO SEIKAN KAISHA LTD·Filed 2004·Granted May 4, 2010·2 cites·10 claims
- 0947US2011180443A1Method of producing pouches and pouchesTOYO SEIKAN KAISHA LTD·Filed 2009·Application pending·0 cites
- 1045US8951178B2Plastic pouch and manufacturing method thereforKUROSAWA KAZUYUKI·Filed 2012·Granted Feb 10, 2015·0 cites·14 claims
- 1142US2007110856A1Packaging container for microwave ovenKANZAKI KEIZOU·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Keizou Kanzaki 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 →