Masashi Katanaya

6 Patents

• US121582082024

  Flow Passage Unit

  Nippon Pillar Packing Co., Ltd.

  0 cites
• US121582222024

  Gasket and Flow Passage Joint Structure

  Nippon Pillar Packing Co., Ltd.

  0 cites
• US121582232024

  Conversion Adapter and Fitting with the Same

  NIPPON PILLAR PACKING CO., Ltd.

  0 cites
• US120316452024

  Sealing Member and Pipe Joint

  Nippon Pillar Packing Co., Ltd.

  0 cites
• US119400662024

  Flow Passage Joint Structure

  Nippon Pillar Packing Co., Ltd.

  0 cites
• US118854442024

  Sleeve and Fitting with the Same

  NIPPON PILLAR PACKING CO., Ltd.

  0 cites