Masatoshi Sugisawa

4 Patents

• US125420022026

  Photographing System and Photographing Method

  NEC CORPORATION

  0 cites
• US125036052025

  Low-dielectric-tangent Silica Sol, and Method for Producing Low-dielectric-tangent Silica Sol

  NISSAN CHEMICAL CORPORATION

  0 cites
• US123781272025

  Silica Sol Having Particle Size Distribution and Production Method Therefor

  NISSAN CHEMICAL CORPORATION

  0 cites
• US119616362024

  Silica-containing Insulating Composition

  NISSAN CHEMICAL CORPORATION

  0 cites