Tadashi Komiyama

4 Patents

• US120666812024

  Lens Unit

  NIDEC SANKYO CORPORATION

  0 cites
• US118089212023

  Wide-angle Lens Including Seven Lenses Of—+++-+ Refractive Powers

  NIDEC SANKYO CORPORATION

  0 cites
• US117967672023

  Wide-angle Lens Including Seven Lenses of --+++-+ Refractive Powers

  NIDEC SANKYO CORPORATION

  0 cites
• US117892402023

  Wide-angle Lens Including Seven Lenses of −−+++−+ Refractive Powers

  NIDEC SANKYO CORPORATION

  0 cites