TREA

Eizo Suyama

Follow

Person

  • Mitaka, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible tube for automobile exhaust systems
    • Patent number 6,151,893
    • Issue date Nov 28, 2000
    • Calsonic Corporation
    • Shouji Watanabe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Catalytic converter and honeycomb metallic catalyst bed unit therefor
    • Patent number 6,080,371
    • Issue date Jun 27, 2000
    • Calsonic Corporation
    • Hiroshi Tanabe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flexible pipe unit for use in exhaust pipe line of automotive engine
    • Patent number 5,967,193
    • Issue date Oct 19, 1999
    • Calsonic Corporation
    • Tadashi Nagai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Circular plate spring
    • Patent number 5,915,677
    • Issue date Jun 29, 1999
    • Calsonic Corporation
    • Kazuo Yajima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Coupling structure for coupling two pipes
    • Patent number 5,909,903
    • Issue date Jun 8, 1999
    • Calsonic Corporation
    • Yoichi Takahashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Structure for coupling pipe with breeches pipe
    • Patent number 5,901,988
    • Issue date May 11, 1999
    • Calsonic Corporation
    • Hiroyuki Aihara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Connecting structure for connecting holding bracket to muffler
    • Patent number 5,817,991
    • Issue date Oct 6, 1998
    • Calsonic Corporation
    • Eizo Suyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooling fin for heat exchanger
    • Patent number 4,796,694
    • Issue date Jan 10, 1989
    • Nihon Radiator Co., Ltd.
    • Shiro Ikuta
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Muffler
    • Patent number 4,360,076
    • Issue date Nov 23, 1982
    • Nihon Rajieeta Kabushiki Kaisha (Nihon Radiator Co., Ltd.)
    • Eizo Suyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler
    • Patent number 4,235,304
    • Issue date Nov 25, 1980
    • Nihon Radiator Co., Ltd.
    • Eizo Suyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler
    • Patent number 4,132,286
    • Issue date Jan 2, 1979
    • Nihon Radiator Co., Ltd.
    • Hiroshi Hasui
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler
    • Patent number 4,122,914
    • Issue date Oct 31, 1978
    • Nihon Radiator Co., Ltd.
    • Eizo Suyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES