Patents/Assignees

TEIJIN LIMITED

60 patents in portfolio

US12283715utility2025
Separator for Non-aqueous Secondary Battery and Non-aqueous Secondary Battery
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US12269200utility2025
Intermediate Processing Method of Extruded Resin Sheet
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US12265218utility2025
Head-up Display Device and Light-transmissive Member Used Therefor
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US12251893utility2025
Method for Manufacturing Press-molded Body
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US12240944utility2025
Optical Lens
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US12195622utility2025
Polycarbonate Resin Composition or Copolymer, and Optical Film
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US12157095utility2024
Base Material for Liquid Filters
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US12142393utility2024
Insulation Sheet
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US12134216utility2024
Method for Producing Molded Body by Compression-molding
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US12134838utility2024
Carbon Fiber Aggregate and Method for Producing Same, and Electrode Mixture Layer for Nonaqueous-electrolyte Secondary Battery
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US12134261utility2024
Self-adhesive Prepreg and Method for Producing Same
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US12102458utility2024
Reusable Medical Box
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US12095091utility2024
Binder for Non-aqueous Secondary Battery and Dispersion Thereof
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US12084546utility2024
Thermosetting Resin Composition, Film Adhesive, Prepreg, and Production Method Thereof
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US12084572utility2024
Impeller and Resin Composition Therefor
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US12074339utility2024
Separator Including Porous Substrate, Heat Resistant Porous Layer, and Adhesive Layer, and Non-aqueous Secondary Battery Including the Same
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US12049066utility2024
Composite of Thermally-modified Polymer Layer and Inorganic Substrate, Composite of Polymer Member and Inorganic Substrate, and Production Methods Thereof
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US12043020utility2024
Stitched Fiber-reinforced Substrate Material, Preform Material, Fiber Reinforced Composite Material, and Manufacturing Method for Same
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US12018410utility2024
Fixed Carbon Fiber Bundle and Method for Producing Fixed Carbon Fiber Bundle
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US11931700utility2024
Substrate for Liquid Filter
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