P

Inventor

HATAYAMA YOSHIO

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

KAO CORP

3 patents
US6541444B1Apr 1, 2003

Softener composition

KAO CORP4 citations61
US5606104AFeb 25, 1997

Process for the preparation of acyloxybenzenesulfonic acid or salt thereof

KAO CORP5 citations60
US7351685B2Apr 1, 2008

Softener composition

KAO CORP0 citations51

KYUSHU REFRACTORIES

2 patents
US4096096AJun 20, 1978

Method for manufacture of catalyst used for reduction of nitrogen oxides

KYUSHU REFRACTORIES11 citations71
US4093561AJun 6, 1978

Catalyst for the reduction of nitrogen oxides and method for the production thereof

KYUSHU REFRACTORIES14 citations70