Kazuyuki Matsunaga

3 Patents

• US120251332024

  Compressor and Air-conditioner

  HITACHI-JOHNSON CONTROLS AIR CONDITIONING, Inc.

  0 cites
• US120003952024

  Scroll Compressor and Refrigeration Cycle Device

  HITACHI-JOHNSON CONTROLS AIR CONDITIONING, Inc.

  0 cites
• US115920222023

  Scroll Compressor and Refrigeration Cycle Device

  HITACHI-JOHNSON CONTROLS AIR CONDITIONING, Inc.

  0 cites