Inventor · disambiguated record
Ken Takamatsu
Also filed as: TAKAMATSU KEN
3 granted patents·1 pending application·31 citations·filing 2002–2017
70Inventor score
Top patents by PatentIndex Score
4 records- 0182US6706894B2Thiol compound, method for producing the same and optical product made with the sameHOYA CORP·Filed 2002·Granted Mar 16, 2004·18 cites·7 claims
- 0272US6696540B2Episulfide compound, method for producing the same and optical product comprising the sameHOYA CORP·Filed 2002·Granted Feb 24, 2004·7 cites·17 claims
- 0361US6995276B1Cyclic disulfide compound, process of producing the same and optical product comprising the sameHOYA CORP·Filed 2003·Granted Feb 7, 2006·6 cites·20 claims
- 0435US2021284862A1Antireflective LaminateMITSUI CHEMICALS INC·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ken Takamatsu 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 →