Inventor · disambiguated record
Daisuke Mayama
Also filed as: MAYAMA DAISUKE
3 granted patents·0 citations·filing 2008–2018
39Inventor score
Technology areasC07F
Top patents by PatentIndex Score
3 records- 0142US11773120B2Method for producing optically active 2, 3-bisphosphinopyrazine derivative and method for producing optically active phosphine transition metal complexNIPPON CHEMICAL IND·Filed 2018·Granted Oct 3, 2023·0 cites·8 claims
- 0241US8338391B2Phosphine-borane compound and method for producing the same, and method for producing hydrogen-phosphine-borane compoundMAYAMA DAISUKE·Filed 2009·Granted Dec 25, 2012·0 cites·7 claims
- 0337US7923581B2Process for producing biarylphosphine compoundNIPPON CHEMICAL IND·Filed 2008·Granted Apr 12, 2011·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →