Inventor · disambiguated record
Masahiro Ohgai
Also filed as: OHGAI MASAHIRO
2 granted patents·113 citations·filing 1992–1992
69Inventor score
Files withMEITO SANGYO KK2
Top patents by PatentIndex Score
2 records- 0181US5424419AOxidized complex comprising water-soluble carboxypolysaccharide and magnetic iron oxideMEITO SANGYO KK·Filed 1992·Granted Jun 13, 1995·73 cites·8 claims
- 0273US5328681AComposition comprising magnetic metal oxide ultrafine particles and derivatized polysaccharidesMEITO SANGYO KK·Filed 1992·Granted Jul 12, 1994·40 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when Masahiro Ohgai 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 →