Inventor · disambiguated record
Tomohisa Ishizaka
Also filed as: ISHIZAKA TOMOHISA
1 granted patent·2 pending applications·0 citations·filing 2013–2014
3Inventor score
Files withNITTO DENKO CORP3
Top patents by PatentIndex Score
3 records- 0147US9708453B2Method for producing porous polymer film and porous polymer filmNITTO DENKO CORP·Filed 2014·Granted Jul 18, 2017·0 cites·5 claims
- 0246US2016304679A1Method for producing porous polymer filmNITTO DENKO CORP·Filed 2014·Application pending·0 cites
- 0339US2015065597A1Method for producing porous polymer film and porous polymer filmNITTO DENKO CORP·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Tomohisa Ishizaka 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 →