Inventor · disambiguated record
Kosaku Hirota
Also filed as: FOX JACK J · HIROTA KOSAKU
6 granted patents·5 pending applications·535 citations·filing 1977–2006
81Inventor score
Files withWAKO PURE CHEM IND LTD6ITO NOBUHIRO2N E CHEMCAT CORP1RESEARCH CORP1WAKO PURE CHEMICAL INDUSSRIES1
Top patents by PatentIndex Score
11 records- 0197US7517990B2Method for deuteration of a heterocyclic ringWAKO PURE CHEM IND LTD·Filed 2003·Granted Apr 14, 2009·515 cites·5 claims
- 0277US4171429APyrimidine to pyrimidine transformation processRESEARCH CORP·Filed 1977·Granted Oct 16, 1979·15 cites·9 claims
- 0369US7126023B2Method for deuteration of an inert methyleneWAKO PURE CHEM IND LTD·Filed 2002·Granted Oct 24, 2006·3 cites·7 claims
- 0458US8093422B2Method for deuteration of an aromatic ringITO NOBUHIRO·Filed 2003·Granted Jan 10, 2012·2 cites·6 claims
- 0545US2008071107A1Method for Deuterating Haloacrylic Acid or its SaltWAKO PURE CHEM IND LTD·Filed 2005·Application pending·0 cites
- 0644US7795166B2Functional group-selective hydrogenation catalyst and functional group-selective hydrogenation methodN E CHEMCAT CORP·Filed 2006·Granted Sep 14, 2010·0 cites·27 claims
- 0743US2008045724A1Deuterated Polyimides and Derivatives ThereofWAKO PURE CHEM IND LTD·Filed 2005·Application pending·0 cites
- 0843US2008145303A1Method for Producing Deuterium Gas and Catalytic Deuteration Method Using Deuterium Gas Obtained TherebyWAKO PURE CHEMICAL INDUSSRIES·Filed 2006·Application pending·0 cites
- 0942US9255070B2Method of deuteration using mixed catalystITO NOBUHIRO·Filed 2004·Granted Feb 9, 2016·0 cites·17 claims
- 1040US2008269425A1Novel CatalystWAKO PURE CHEM IND LTD·Filed 2005·Application pending·0 cites
- 1138US2006116535A1Method of deuterationWAKO PURE CHEM IND LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →