GENEVA, March 3 -- ISHIKITA Naoyuki (4N01, Clinical Research Innovation and Education Center Tohoku University Hospital, 1-1, Seiryo-machi, Aoba Ward, Sendai-shi, Miyagi9800872), 石北 直之 (宮城県仙台市青葉区星陵町１番１号東北大学病院臨床研究推進センター４Ｎ０１) filed a patent application (PCT/JP2025/029796) for "SUCTION PRESSURE-REGULATING VALVE DEVICE AND SYSTEM" on Aug 25, 2025. With publication no. WO/2026/042891, the details related to the patent application was published on Feb 26, 2026.
No...