Inventor

KATSUMOTO KOUJI

JP2 patents

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

YOSHINO GYPSUM CO

1 patent

US9458025B2Oct 4, 2016

Process for continuous modification of dihydrate gypsum and modified dihydrate gypsum obtained by the process

YOSHINO GYPSUM CO4 citations69

YOKOYAMA ITARU

1 patent

US8529863B2Sep 10, 2013

Process for continuous modification of dihydrate gypsum and modified dihydrate gypsum obtained by the process

YOKOYAMA ITARU5 citations64