Inventor
IGARASHI YOSHIO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “IGARASHI YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ICHIKAWA GOSEI KAGAKU KK
5 patentsUS5760242AJun 2, 1998
Method of producing a cis-oxazoline
ICHIKAWA GOSEI KAGAKU KK14 citations69
US5290943AMar 1, 1994
Method of producing 2-acyl amino 5-halogenopyridine compounds
ICHIKAWA GOSEI KAGAKU KK5 citations68
US5648534AJul 15, 1997
Method of producing cis-1-aminoindan-2-ol
ICHIKAWA GOSEI KAGAKU KK2 citations58
US5841000ANov 24, 1998
Process for producing Trans-2 bromoindan-1-ol
ICHIKAWA GOSEI KAGAKU KK1 citations48
US5453512ASep 26, 1995
Method of producing 2-amino-3-nitro-5-halogenopyridine
ICHIKAWA GOSEI KAGAKU KK0 citations47
HITACHI METALS LTD
4 patentsUS6126713AOct 3, 2000
Additive for use in producing spheroidal graphite cast iron
HITACHI METALS LTD24 citations89
US4645690AFeb 24, 1987
Method of manufacturing a magnetic media
HITACHI METALS LTD7 citations73
US7794650B2Sep 14, 2010
Heat-resistant cast iron and exhaust equipment member formed thereby
HITACHI METALS LTD7 citations72
US5462612AOct 31, 1995
Airtight aluminum alloy casting and its manufacturing method
HITACHI METALS LTD8 citations68