Inventor · disambiguated record
Keitaro Watanabe
Also filed as: WATANABE KEITARO
4 granted patents·1 pending application·30 citations·filing 1995–2014
73Inventor score
Top patents by PatentIndex Score
5 records- 0172US5733770A5-aminolevulinic acid producing microorganism and process for producing 5-aminolevulinic acidCOSMO SOGO KENKYUSHO KK·Filed 1995·Granted Mar 31, 1998·15 cites·4 claims
- 0264US5763235A5-aminolevulinic acid producing microorganism and process for producing 5-aminolevulinic acidCOSMO SOGO KENKYUSHO KK·Filed 1997·Granted Jun 9, 1998·10 cites·12 claims
- 0351US2010035754A1Agent for improving alkali resistance of plant and method for improving alkali resistance of plantCOSMO OIL CO LTD·Filed 2008·Application pending·0 cites
- 0445US9603928B2Medicinal composition for promoting synthesis of protoporphyrin IXSBI PHARMACEUTICALS CO LTD·Filed 2014·Granted Mar 28, 2017·0 cites·5 claims
- 0545US6342377B1Microorganisms producing 5-aminolevulinic acid and processes for producing 5-aminolevulinic acid by using the sameCOSMO RES INTITUTE·Filed 1998·Granted Jan 29, 2002·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →