Inventor · disambiguated record
Masami Katayama
Also filed as: KATAYAMA MASAMI
3 granted patents·70 citations·filing 1991–1994
72Inventor score
Top patents by PatentIndex Score
3 records- 0174US5292774ASubstitution fluid preparation comprising 3-hydroxy-butyric acid (β-hydroxybutric acid) and its saltsKANEGAFUCHI CHEMICAL IND·Filed 1993·Granted Mar 8, 1994·55 cites·4 claims
- 0248US5461073ASepticemia suppressing substitution fluid preparationKANEGAFUCHI CHEMICAL IND·Filed 1994·Granted Oct 24, 1995·9 cites·6 claims
- 0333US5167539ANoise suppressing connectorYAZAKI CORP·Filed 1991·Granted Dec 1, 1992·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →