Assignee
SHOWA DENKO PLASTIC PROD CO
JP·3 granted patents·1 pending application·47 citations·filing 2000–2004
Top patents by PatentIndex Score
4 records- 0173US6685103B2Straw tube, and apparatus and method for producing the sameSHOWA DENKO PLASTIC PROD CO·Filed 2001·Granted Feb 3, 2004·16 cites·14 claims
- 0266US6484874B1Medical container with multiple chambers and method of producing the sameSHOWA DENKO PLASTIC PROD CO·Filed 2000·Granted Nov 26, 2002·24 cites·17 claims
- 0351US6794029B2Layered film and packaging product thereofSHOWA DENKO PLASTIC PROD CO·Filed 2001·Granted Sep 21, 2004·7 cites·11 claims
- 0441US2007122577A1Polypropylene-base molded article and containerSHOWA DENKO PLASTIC PROD CO·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when SHOWA DENKO PLASTIC PROD CO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →