Inventor · disambiguated record
Toshiya Maruyama
Also filed as: MARUYAMA TOSHIYA
5 granted patents·2 citations·filing 2013–2018
61Inventor score
Files withSUMITOMO CHEMICAL CO5
Top patents by PatentIndex Score
5 records- 0169US9657165B2Polypropylene resin composition and molded articleSUMITOMO CHEMICAL CO·Filed 2013·Granted May 23, 2017·2 cites·4 claims
- 0242US10907035B2Propylene resin composition and injection-molded article thereofSUMITOMO CHEMICAL CO·Filed 2017·Granted Feb 2, 2021·0 cites·2 claims
- 0339US10619040B2Propylene resin composition and injection molded articleSUMITOMO CHEMICAL CO·Filed 2018·Granted Apr 14, 2020·0 cites·9 claims
- 0436US10815366B2Propylene resin composition and injection molded articleSUMITOMO CHEMICAL CO·Filed 2018·Granted Oct 27, 2020·0 cites·8 claims
- 0536US10494516B2Propylene resin composition and injection molded articleSUMITOMO CHEMICAL CO·Filed 2018·Granted Dec 3, 2019·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Toshiya Maruyama 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 →