Inventor · disambiguated record
Natsuhiro Sano
Also filed as: SANO NATSUHIRO
7 granted patents·14 citations·filing 1997–2020
76Inventor score
Files withNIPPON CHEMICAL IND7
Top patents by PatentIndex Score
7 records- 0161US11498935B2Optically active bisphosphinomethane, method for producing the same, and transition metal complex and asymmetric catalystNIPPON CHEMICAL IND·Filed 2020·Granted Nov 15, 2022·0 cites·6 claims
- 0261US7109286B2Phosphorus-containing hydroquinone derivatives, process for their production, phosphorus-containing epoxy resins made by using the derivatives, flame-retardant resin compositions, sealing media and laminated sheetsNIPPON CHEMICAL IND·Filed 2001·Granted Sep 19, 2006·7 cites·26 claims
- 0356US11084835B22,3-bisphosphinopyrazine derivative, method for producing same, transition metal complex, asymmetric catalyst, and method for producing organic boron compoundNIPPON CHEMICAL IND·Filed 2019·Granted Aug 10, 2021·0 cites·13 claims
- 0456US5892120AHighly pure monoalkylphosphine and method for producing sameNIPPON CHEMICAL IND·Filed 1997·Granted Apr 6, 1999·6 cites·4 claims
- 0555US11407863B2Coated particles and production method thereforNIPPON CHEMICAL IND·Filed 2018·Granted Aug 9, 2022·0 cites·18 claims
- 0645US11453687B2Production method of biarylphosphineNIPPON CHEMICAL IND·Filed 2020·Granted Sep 27, 2022·0 cites·15 claims
- 0737US6025525AHighly pure monoalkylphosphine and method for producing sameNIPPON CHEMICAL IND·Filed 1998·Granted Feb 15, 2000·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →