Inventor

NEMUGAKI SHUICHI

JP4 patents

⚠️ This page may combine multiple inventors who share the name “NEMUGAKI SHUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JAPAN HYDRAZINE CO INC

2 patents

US6156906ADec 5, 2000

Process for the preparation of 5,5'-bi-1H-tetrazole salt

JAPAN HYDRAZINE CO INC12 citations69

US6040453AMar 21, 2000

Method for preparing 5,5'-bi-1H-tetrazole salt

JAPAN HYDRAZINE CO INC8 citations69

JAPAN HYDRAZINE CO LTD

1 patent

US6433181B1Aug 13, 2002

Process for the preparation of highly pure 5,5′-bi-1H-tetrazolediammonium salts

JAPAN HYDRAZINE CO LTD4 citations57

MASUDA CHEMICAL IND CO LTD

1 patent

US7122676B2Oct 17, 2006

Process for the preparation of 5,5′-bi-1H-tetrazolediammonium salts using hydrazine hydrate and dicyan as starting materials

MASUDA CHEMICAL IND CO LTD0 citations40