RARE Noritake Floral Pattern Oval Platter 16" x 12"

I have scoured the internet to identify this pattern, but only found 1 other mention of this pattern with no name unfortunately. This is a Morimura piece based on the back stamped emblem which places it in the 1930s-1950s(?). Please feel free to do your own research on this one as well. There is a gold metallic rim and outer golden yellow and green wide border with blue, pink, orange and white flowers detail. There is a wide band of cream before a thin golden yellow line and a white inner oval. No chips or worn paint. Excellent condition.