Inventor
OGA TOSHIKAZU
JP5 patents
⚠️ This page may combine multiple inventors who share the name “OGA TOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO KASEI KOGYO CO LTD
3 patentsUS5744612AApr 28, 1998
Process for preparation of 5- substituted tetrazoles
TOYO KASEI KOGYO CO LTD22 citations89
US6040454AMar 21, 2000
Process for preparation of a 1-(tetrazolylbiphenylmethyl)-imidazole derivative
TOYO KASEI KOGYO CO LTD15 citations70
US7531067B2May 12, 2009
Process for purification of 2-chloro-5-chloromethyl-1,3-thiazole
TOYO KASEI KOGYO CO LTD0 citations45