Inventor · disambiguated record

Youichi Tsujiguchi

Also filed as: TSUJIGUCHI YOUICHI

2 granted patents·5 citations·filing 2012–2018

42Inventor score

Technology areasB29L B65D

Files withNIPPON CLOSURES CO LTD2

Top patents by PatentIndex Score

2 records

0170US9511905B2Synthetic resin container closure and combination of same and containerNIPPON CLOSURES CO LTD·Filed 2012·Granted Dec 6, 2016·5 cites·3 claims
0248US11628982B2Plastic cap and method for manufacturing sameNIPPON CLOSURES CO LTD·Filed 2018·Granted Apr 18, 2023·0 cites·14 claims

Join the waitlist — get patent alerts

Get an alert when Youichi Tsujiguchi 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 →