Inventor · disambiguated record
Yousuke Imagawa
Also filed as: IMAGAWA Yousuke
7 granted patents·3 pending applications·1 citations·filing 2014–2023
69Inventor score
Files withMITSUBISHI GAS CHEMICAL CO10
Top patents by PatentIndex Score
10 records- 0177US10508173B2Composition for optical material and optical material using the sameMITSUBISHI GAS CHEMICAL CO·Filed 2016·Granted Dec 17, 2019·1 cites·11 claims
- 0265US11999824B2Composition for optical material and optical materialMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Jun 4, 2024·0 cites·6 claims
- 0361US2025163014A1Production method for episulfide compoundMITSUBISHI GAS CHEMICAL CO·Filed 2023·Application pending·0 cites
- 0460US11858920B2Episulfide compound and composition for optical materialMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Jan 2, 2024·0 cites·14 claims
- 0558US2024052105A1Composition, and optical material and lens using sameMITSUBISHI GAS CHEMICAL CO·Filed 2021·Application pending·0 cites
- 0657US12486352B2Composition, and optical material and lens using sameMITSUBISHI GAS CHEMICAL CO·Filed 2021·Granted Dec 2, 2025·0 cites·15 claims
- 0752US11377433B2Method for producing polyfunctional sulfur-containing epoxy compoundMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Jul 5, 2022·0 cites·7 claims
- 0852US9658365B2Optical material composition and method for producing sameMITSUBISHI GAS CHEMICAL CO·Filed 2014·Granted May 23, 2017·0 cites·8 claims
- 0951US10647819B2Photocurable composition and optical materialMITSUBISHI GAS CHEMICAL CO·Filed 2016·Granted May 12, 2020·0 cites·11 claims
- 1050US2023339921A1Composition, and optical material and lens using said compositionMITSUBISHI GAS CHEMICAL CO·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yousuke Imagawa 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 →