ALFRED PHILIPPE MADE IN OCCUPIED JAPAN??

Hi! I was wondering if anyone could help me with this item. I love vintage Crown Trifari, especially Alfred Philippe designs. I found this set as unmarked but it caught my eye and I purchased it a few months back. I noticed the bracelet was marked as "Made in Occupied Japan". But the design was unusual on the necklace set and looked to me like other vintage Crown Trifari necklace so I did some research and found the patent pictured above as well as a patent for the brooch! The dates match the occupied Japan era but I've never seen anything else like this, anyone that can help would be much appreciated!
Tess Sanders
Tennessee