Inventor · disambiguated record
Tsuneo Imamoto
Also filed as: IMAMOTO TSUNEO
15 granted patents·26 citations·filing 2000–2020
87Inventor score
Files withNIPPON CHEMICAL IND8TAMURA KEN2UNIV CHIBA NAT UNIV CORP2IMAMOTO TSUNEO1JAPAN SCIENCE & TECH AGENCY1
Top patents by PatentIndex Score
15 records- 0183US6194593B11, 2-bis(dialkylphosphino) benzene derivates having optical activites, process for producing same, and rhodium metal complexes containing same as ligandsNIPPON CHEMICAL IND·Filed 2000·Granted Feb 27, 2001·18 cites·4 claims
- 0276US8198471B22, 2′-bis (dialkylphosphino) biphenyl compound, production method thereof, and metal complex comprising the compound as ligandTAMURA KEN·Filed 2010·Granted Jun 12, 2012·3 cites·7 claims
- 0372US7534920B2Optically-active bis(alkynylphosphino) ethane-borane derivative and process for producing the sameNIPPON CHEMICAL IND·Filed 2008·Granted May 19, 2009·2 cites·5 claims
- 0467US9029571B2Device and method for evaluating organic material for organic solar cellZHANG ZHENFENG·Filed 2012·Granted May 12, 2015·1 cites·13 claims
- 0566US8957233B2Method for producing optically active 1,2-bis(dialkylphosphino)benzene derivativeTAMURA KEN·Filed 2011·Granted Feb 17, 2015·1 cites·2 claims
- 0662US7608709B22, 3-bis(dialkylphosphino)pyrazine derivative, process of producing the same, and metal complex having the same as ligandUNIV CHIBA NAT UNIV CORP·Filed 2006·Granted Oct 27, 2009·1 cites·7 claims
- 0761US11498935B2Optically 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
- 0856US11084835B22,3-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
- 0952US7723548B2Bis(phosphine) boronium salt, production method of bis(phosphine) boronium salt, and bis(phosphine) boronium salt produced by the production methodJAPAN SCIENCE & TECH AGENCY·Filed 2007·Granted May 25, 2010·0 cites·7 claims
- 1049US11180516B2Phosphine transition metal complex, method for producing same, and anticancer agentNIPPON CHEMICAL IND·Filed 2019·Granted Nov 23, 2021·0 cites·10 claims
- 1149US11053265B2Optically active substituted 2,3-bisphosphinoquinoxalines and processes for producing the sameNIPPON CHEMICAL IND·Filed 2018·Granted Jul 6, 2021·0 cites·5 claims
- 1246US11021500B2Process for preparing optically active 2,3-bisphosphino-substituted quinoxalinesNIPPON CHEMICAL IND·Filed 2018·Granted Jun 1, 2021·0 cites·4 claims
- 1343US8076480B2Process of preparing optically active allyl compoundIMAMOTO TSUNEO·Filed 2008·Granted Dec 13, 2011·0 cites·1 claims
- 1443US7649117B2Process of preparing optically active β-hydroxycarboxylic acid derivativeUNIV CHIBA NAT UNIV CORP·Filed 2008·Granted Jan 19, 2010·0 cites·3 claims
- 1537US7411096B2Process for producing optically active phosphorus heterocyclic dimerNIPPON CHEMICAL IND·Filed 2004·Granted Aug 12, 2008·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →