Masaru Kawaguchi

5 Patents

• US125839642026

  Polythiol Composition, Polymerizable Composition, Resin, Molded Article, Optical Material, and Lens

  MITSUI CHEMICALS, Inc.

  0 cites
• US124862392025

  Benzotriazole Compound, Light Absorber, and Resin Composition

  YAMAMOTO CHEMICALS, Inc.

  0 cites
• US120649082024

  Injection Molding Apparatus, Injection Molding Method and Production Method of Molded Product Using Injection Molding Apparatus, and Laminated Lens

  MITSUI CHEMICALS, Inc.

  0 cites
• US118277362023

  Polythiol Composition, Polymerizable Composition, Resin, Molded Body, Optical Material, and Lens

  MITSUI CHEMICALS, Inc.

  0 cites
• US117533672023

  Xylylene Diisocyanate Composition, Polymerizable Composition for Optical Material, Resin, Molded Article, Optical Element, and Lens

  MITSUI CHEMICALS, Inc.

  0 cites