MUMBAI, India, Aug. 29 -- Intellectual Property India has published a patent application (202517075328 A) filed by The Japan Steel Works, Ltd., Tokyo, on Aug. 7, for 'die for extrusion molding, film manufacturing apparatus, and film manufacturing method.'
Inventor(s) include Yamashita, Shohei; Kushizaki, Yoshiyuki; Chikaraishi, Atsushi; and Shiotani, Tomoaki.
The application for the patent was published on Aug. 29, under issue no. 35/2025.
According to the abstract released by the Intellectual Property India: "According to the present invention, when a virtual line passing through the center of a resin introduction part 31 and reaching an opening portion 25 along the Y direction is defined as a center axis 32c, a boundary BL34 between a ...