Kunio Kobayashi

3 Patents

• US126133742026

  Spot Size Converter

  SUMITOMO ELECTRIC INDUSTRIES, Ltd.

  0 cites
• US125885522026

  Multi-chip Semiconductor Switching Device

  FUJI ELECTRIC CO., Ltd.

  0 cites
• US121163512024

  P2X4 Receptor Antagonist

  NIPPON CHEMIPHAR CO., Ltd

  0 cites