Inventor · disambiguated record
Keiko Fukamachi
Also filed as: FUKAMACHI KEIKO
5 granted patents·126 citations·filing 1986–1991
83Inventor score
Files withTOA NENRYO KOGYO KK5
Top patents by PatentIndex Score
5 records- 0187US4781904ACalcium-phosphate type hydroxyapatite for chromatographic separation and process for producing sameTOA NENRYO KOGYO KK·Filed 1986·Granted Nov 1, 1988·35 cites·6 claims
- 0282US4794171ACalcium-phosphate type hydroxyapatite and process for producing sameTOA NENRYO KOGYO KK·Filed 1986·Granted Dec 27, 1988·38 cites·10 claims
- 0375US5082566ACalcium-phosphate type hydroxyapatite for chromatographic separation and process for producing sameTOA NENRYO KOGYO KK·Filed 1988·Granted Jan 21, 1992·20 cites·25 claims
- 0455US5037543AAssemblage of hydroxyl apatite particles and liquid chromatography column using the sameTOA NENRYO KOGYO KK·Filed 1990·Granted Aug 6, 1991·19 cites·5 claims
- 0551US5217699ACalcium-phosphate type hydroxyapatiteTOA NENRYO KOGYO KK·Filed 1991·Granted Jun 8, 1993·14 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Keiko Fukamachi 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 →