GENEVA, Oct. 5 -- 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), FUJIKIN INCORPORATED (3-2, Itachibori 2-chome, Nishi-ku, Osaka-shi, Osaka5500012), 株式会社フジキン (大阪府大阪市西区立売堀2丁目3番2号) filed a patent application (PCT/JP2025/007279) for "CONCENTRATION MEASURING DEVICE" on Feb 28, 2025. With publication no. WO/2025/204497...