Yuki Kugimoto

4 Patents

• US126078032026

  Optical Waveguide Element, and Optical Transmission Apparatus and Optical Modulation Device Using Same

  SUMITOMO OSAKA CEMENT CO., Ltd.

  0 cites
• US125607592026

  Optical Waveguide Element, Optical Modulation Device Using Optical Waveguide Element, and Optical Transmission Device Using Optical Waveguide Element

  SUMITOMO OSAKA CEMENT CO., Ltd.

  0 cites
• US124613062025

  Optical Waveguide Element, Optical Modulation Device Using Optical Waveguide Element, and Optical Transmission Device Using Optical Waveguide Element

  SUMITOMO OSAKA CEMENT CO., Ltd.

  0 cites
• US116564862023

  Optical Waveguide Device

  SUMITOMO OSAKA CEMENT CO., Ltd.

  0 cites