Inventor

KAWAZU TORU

JP2 patents

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

SHIMONO KAZUHISA

1 patent

US8252413B2Aug 28, 2012

Light calcium carbonate, process for producing the same, and printing paper containing the same

SHIMONO KAZUHISA5 citations50

OKUTAMA KOGYO CO LTD

1 patent

US8017101B2Sep 13, 2011

Precipitated calcium carbonate, method for producing the same and filler for loading paper using the same

OKUTAMA KOGYO CO LTD0 citations46