Assignee
JAPAN HYDRAZINE CO LTD
JP·7 granted patents·25 citations·filing 1995–2001
Top patents by PatentIndex Score
7 records- 0163US6433181B1Process for the preparation of highly pure 5,5′-bi-1H-tetrazolediammonium saltsJAPAN HYDRAZINE CO LTD·Filed 2001·Granted Aug 13, 2002·4 cites·21 claims
- 0259US5663365AProcess for the preparation of pyrazolonesJAPAN HYDRAZINE CO LTD·Filed 1996·Granted Sep 2, 1997·8 cites·7 claims
- 0338US6194577B1Process for producing alicyclic hydrazine derivatives, tetra-hydropyridazine and hexahydropyridazineJAPAN HYDRAZINE CO LTD·Filed 1999·Granted Feb 27, 2001·1 cites·8 claims
- 0438US5618978AMethod of producing choline of a high purityJAPAN HYDRAZINE CO LTD·Filed 1996·Granted Apr 8, 1997·4 cites·5 claims
- 0537US5977360AProcess for producing cyclic hydrazine derivatives, tetra-hydropyridazine and hexahydropyridazineJAPAN HYDRAZINE CO LTD·Filed 1997·Granted Nov 2, 1999·1 cites·10 claims
- 0632US5731465AProcess for the preparation of tertiary butyl hydrazine hydrohalogenideJAPAN HYDRAZINE CO LTD·Filed 1996·Granted Mar 24, 1998·1 cites·17 claims
- 0726US5610209AHeat-resistant epoxy resin composition having excellent stability at normal temperature and curing agent for epoxy resinJAPAN HYDRAZINE CO LTD·Filed 1995·Granted Mar 11, 1997·6 cites·5 claims
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