Inventor · disambiguated record
Seiji Hosogai
Also filed as: HOSOGAI SEIJI
1 granted patent·1 pending application·0 citations·filing 2016–2023
6Inventor score
Files withKANEKA CORP2
Top patents by PatentIndex Score
2 records- 0161US2023265252A1Non-thermoplastic polyimide film, multi-layered polyimide film and metal-clad laminateKANEKA CORP·Filed 2023·Application pending·0 cites
- 0239US10798826B2Polyimide laminate film, method for manufacturing polyimide laminate film, method for manufacturing thermoplastic polyimide, and method for manufacturing flexible metal-clad laminateKANEKA CORP·Filed 2016·Granted Oct 6, 2020·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Seiji Hosogai 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 →