ALEXANDRIA, Va., June 5 -- United States Patent no. D1,070,739, issued on April 15, was assigned to NIPPON LIGHT METAL COMPANY LTD. (Tokyo) and SOODE NAGANO Co. LTD. (Nagano, Japan).
"Explosion proof valve for battery case" was invented by Yoshihiko Moriyama (Shizuoka, Japan), Kazuyuki Fujita (Aichi, Japan), Takuma Hachisu (Tokyo), Donghai Piao (Tokyo), Tatsuya Chigusa (Tokyo) and Takayuki Sode (Nagano, Japan).
The patent was filed on Jan. 5, 2022, under Application No. D/821,958.
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