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Inventors
Takeo Yamaguchi
Tokyo
JP
3 patents
3 Patents
US12573652
2026
Substrate for Composite Membrane
TEIJIN LIMITED
0 cites
US11929531
2024
Composite Membrane
TEIJIN LIMITED
0 cites
USD0987724
2023
Video Game Controller
CYBER GADGET HOLDINGS CORPORATION
0 cites