GENEVA, March 9 -- TOHOKU UNIVERSITY (2-1-1, Katahira, Aoba-ku, Sendai-shi, Miyagi9808577), 国立大学法人東北大学 (宮城県仙台市青葉区片平二丁目1番1号) filed a patent application (PCT/JP2023/043652) for "CRYSTALLIZED GLASS FIBER, OPTICAL FIBER, WAVELENGTH CONVERSION DEVICE, LIGHT SOURCE, AND CRYSTALLIZED GLASS FIBER PRODUCTION METHOD" on Dec 06, 2023. With publication no. WO/2025/046920, the details related to the patent application was published on Mar 06, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which i...