Inventor · disambiguated record
Masahito Toyama
Also filed as: TOYAMA MASAHITO
14 granted patents·2 pending applications·42 citations·filing 2006–2021
90Inventor score
Top patents by PatentIndex Score
16 records- 0191US7910745B2Organic compound and method for producing radioactive halogen-labeled organic compound using the sameNIHON MEDIPHYSICS CO LTD·Filed 2006·Granted Mar 22, 2011·10 cites·16 claims
- 0290US7897811B2Process for production of radioactive fluorine-labeled organic compoundNIHON MEDIPHYSICS CO LTD·Filed 2007·Granted Mar 1, 2011·6 cites·5 claims
- 0388US8343459B2Method for production of radiation diagnostic imaging agentNIHON MEDIPHYSICS CO LTD·Filed 2008·Granted Jan 1, 2013·7 cites·5 claims
- 0486US10010632B2Precursor compound of radioactive halogen-labeled organic compoundNIHON MEDIPHYSICS CO LTD·Filed 2015·Granted Jul 3, 2018·2 cites·2 claims
- 0581US9381259B2Precursor compound of radioactive halogen-labeled organic compoundNIHON MEDIPHYSICS CO LTD·Filed 2014·Granted Jul 5, 2016·1 cites·4 claims
- 0680US8758724B2Unnatural amino acid radiolabeling precursorITO OSAMU·Filed 2006·Granted Jun 24, 2014·2 cites·2 claims
- 0776US9387266B2Precursor compound of radioactive halogen-labeled organic compoundNIHON MEDIPHYSICS CO LTD·Filed 2015·Granted Jul 12, 2016·1 cites·5 claims
- 0876US8269035B2Process for production of radioactive-fluorine-labeled organic compoundKUROSAKI FUMIE·Filed 2008·Granted Sep 18, 2012·4 cites·13 claims
- 0976US2021386873A1Precursor compound of radioactive halogen-labeled organic compoundNIHON MEDIPHYSICS CO LTD·Filed 2021·Application pending·0 cites
- 1074US11083804B2Precursor compound of radioactive halogen-labeled organic compoundNIHON MEDIPHYSICS CO LTD·Filed 2018·Granted Aug 10, 2021·0 cites·10 claims
- 1174US10953112B2Precursor compound of radioactive halogen-labeled organic compoundNIHON MEDIPHYSICS CO LTD·Filed 2020·Granted Mar 23, 2021·0 cites·4 claims
- 1274US8790620B2Radioactive diagnostic imaging agentHAYASHI AKIO·Filed 2007·Granted Jul 29, 2014·4 cites·11 claims
- 1371US8658132B2Method for production of radiation diagnostic imaging agentNAKAMURA DAISAKU·Filed 2012·Granted Feb 25, 2014·1 cites·5 claims
- 1464US8563771B2Process for production of precursor compound for radioactive halogen-labeled organic compoundTOYAMA MASAHITO·Filed 2007·Granted Oct 22, 2013·4 cites·9 claims
- 1542US10081620B2Radioactive fluorine labeling precursor compound and method for manufacturing radioactive fluorine labeled compound using the sameNIHON MEDIPHYSICS CO LTD·Filed 2016·Granted Sep 25, 2018·0 cites·7 claims
- 1637US2018170822A1Device and method for producing radioactively labeled compoundNIHON MEDIPHYSICS CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →