Inventor · disambiguated record
Takakiyo Terakawa
Also filed as: TERAKAWA TAKAKIYO
3 granted patents·2 pending applications·13 citations·filing 2001–2020
57Inventor score
Files withSUMITOMO CHEMICAL CO5
Top patents by PatentIndex Score
5 records- 0170US6846609B2Chemical amplification type positive resist compositionSUMITOMO CHEMICAL CO·Filed 2001·Granted Jan 25, 2005·13 cites·9 claims
- 0250US2023043562A1Colored resin compositionSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 0346US11693310B2Blue curable resin composition, blue color filter, and display device including sameSUMITOMO CHEMICAL CO·Filed 2018·Granted Jul 4, 2023·0 cites·4 claims
- 0445US2023106988A1Colored resin compositionSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 0535US11988962B2Colored photosensitive resin compositionSUMITOMO CHEMICAL CO·Filed 2019·Granted May 21, 2024·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Takakiyo Terakawa 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 →