Inventor · disambiguated record
Norio Kawahara
Also filed as: KAWAHARA NORIO
4 granted patents·30 citations·filing 1973–2017
71Inventor score
Top patents by PatentIndex Score
4 records- 0183US3953428AAmpicillin derivatives substituted by heterocyclic acyl groupYAMANOUCHI PHARMA CO LTD·Filed 1973·Granted Apr 27, 1976·17 cites·8 claims
- 0281US4068074ACephalosporin derivatives having at the 3-position of the cephem ring a heterocyclic thiomethyl group with a carboxy or sulfo group and at the 7-position of the cephem ring an α-heterocylic acylaminophenyl-acetamide groupYAMANOUCHI PHARMA CO LTD·Filed 1976·Granted Jan 10, 1978·12 cites·15 claims
- 0343US10695467B2Antibacterial memberKANAZAWA MEDICAL UNIV·Filed 2017·Granted Jun 30, 2020·0 cites·8 claims
- 0431US4939156ANew tetramethyl-cis-diaza-bicyclo{4.2.0}octane-3,5-dione derivatives having differentiation-inducing activity and antiviral activityMEIJI SEIKA KAISHA·Filed 1988·Granted Jul 3, 1990·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →