Inventor · disambiguated record
Akira Hatayama
Also filed as: HATAYAMA AKIRA
4 granted patents·1 pending application·28 citations·filing 1992–2009
72Inventor score
Top patents by PatentIndex Score
5 records- 0179US5352814AAsymmetric epoxidation reactionNISSAN CHEMICAL IND LTD·Filed 1992·Granted Oct 4, 1994·20 cites·1 claims
- 0264US7655804B2Diketohydrazine derivative compounds and drugs containing the compounds as the active ingredientONO PHARMACEUTICAL CO·Filed 2003·Granted Feb 2, 2010·2 cites·2 claims
- 0361US5639889AAsymmetric epoxidation reactionNISSAN CHEMICAL IND LTD·Filed 1994·Granted Jun 17, 1997·6 cites·10 claims
- 0451US8138182B2Diketohydrazine derivative compounds and drugs containing the compounds as the active ingredientHATAYAMA AKIRA·Filed 2009·Granted Mar 20, 2012·0 cites·10 claims
- 0540US2007232586A1Hydrazino-Substituted Heterocyclic Nitrile Compounds and Use ThereofOHMOTO KAZUYUKI·Filed 2005·Application pending·0 cites
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