Inventor
NIIZUMA HIROSHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “NIIZUMA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOAGOSEI CO LTD
7 patentsUS6432870B1Aug 13, 2002
Process for preparing metal oxide catalyst for acrylic acid production
TOAGOSEI CO LTD24 citations92
US6346647B2Feb 12, 2002
Catalyst for the production of acrylic acid
TOAGOSEI CO LTD17 citations90
US6291393B1Sep 18, 2001
Catalyst for the production of acrylic acid
TOAGOSEI CO LTD24 citations90
US6512141B2Jan 28, 2003
Process for preparing metal oxide catalyst for acrylic acid production
TOAGOSEI CO LTD6 citations73
US7670752B2Mar 2, 2010
Photosensitive resin composition, composition for solder resist, and photosensitive dry film
TOAGOSEI CO LTD4 citations61
US7375052B2May 20, 2008
Process for producing metal oxide catalyst
TOAGOSEI CO LTD2 citations60
US7304180B2Dec 4, 2007
Process for producing metal oxide catalyst
TOAGOSEI CO LTD2 citations60