Inventor · disambiguated record
Sei Nakagawa
Also filed as: NAKAGAWA SEI
4 granted patents·2 pending applications·0 citations·filing 2013–2022
52Inventor score
Top patents by PatentIndex Score
6 records- 0163US2025026542A1Screw cap with tamper-evident bandTOYO SEIKAN GROUP HOLDINGS LTD·Filed 2022·Application pending·0 cites
- 0261US9834690B2Ink for ink-jet printing and method of ink-jet printingNIPPON CLOSURES CO LTD·Filed 2014·Granted Dec 5, 2017·0 cites·7 claims
- 0347US10894637B2Plugging-type resin capNIPPON CLOSURES CO LTD·Filed 2018·Granted Jan 19, 2021·0 cites·14 claims
- 0444US12006100B2Metal cap and method for manufacturing sameNIPPON CLOSURES CO LTD·Filed 2021·Granted Jun 11, 2024·0 cites·3 claims
- 0544US2015298456A1Method for inkjet printing on molded articleNIPPON CLOSURES CO LTD·Filed 2013·Application pending·0 cites
- 0643US9938049B2Metal cap having foamed coating film and method for manufacturing sameNIPPON CLOSURES CO LTD·Filed 2013·Granted Apr 10, 2018·0 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →