Inventor · disambiguated record
Kazuhiro Kumagai
Also filed as: KUMAGAI KAZUHIRO
4 granted patents·1 pending application·32 citations·filing 1986–2018
69Inventor score
Top patents by PatentIndex Score
5 records- 0168US4746511ALipopolysaccharide and process for preparation thereofMARUYAMA CHISATO·Filed 1986·Granted May 24, 1988·25 cites·12 claims
- 0259US5432179APiperazine derivatives and pharmaceuticals containing the sameZERIA PHARM CO LTD·Filed 1992·Granted Jul 11, 1995·7 cites·4 claims
- 0337US11114914B2MotorDMG MORI CO LTD·Filed 2017·Granted Sep 7, 2021·0 cites·7 claims
- 0432US2012164939A1Repeater equipmentITO YASUSHI·Filed 2010·Application pending·0 cites
- 0531US11231346B2Specimen preparation apparatusJEOL LTD·Filed 2018·Granted Jan 25, 2022·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Kazuhiro Kumagai 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 →