Inventor · disambiguated record
Takashi Hayami
Also filed as: HAYAMI TAKASHI
4 granted patents·5 citations·filing 2001–2002
64Inventor score
Files withCENTRAL GLASS CO LTD4
Top patents by PatentIndex Score
4 records- 0166US6639100B2Process for producing 4,4,4,-trifluoro-3-hydroxybutyric acidCENTRAL GLASS CO LTD·Filed 2002·Granted Oct 28, 2003·3 cites·20 claims
- 0257US6797842B2Process for producing optically active 1-(fluoro- or trifluoromethyl-substituted phenyl) ethylamine and process for purifying sameCENTRAL GLASS CO LTD·Filed 2001·Granted Sep 28, 2004·2 cites·34 claims
- 0350US6833468B2Process for producing 4,4,4-trifluoro-3-hydroxybutyric acid derivativesCENTRAL GLASS CO LTD·Filed 2002·Granted Dec 21, 2004·0 cites·28 claims
- 0443US6642409B2Process for producing 4,4,4-trifluoro-3-hydroxybutyric acid derivativesCENTRAL GLASS CO LTD·Filed 2001·Granted Nov 4, 2003·0 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when Takashi Hayami 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 →