Patent Inventor: Shintaro Ikeda
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Vehicle air conditioner with flow diverting means
Inventor: Sawamukai, et al. | Patent Number: 7819178
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Ruthenium complexes, process for preparation thereof, and processes for producing open-ring polymer of cycloolefins and hydrogenation products thereof by using the complex as catalyst
Inventor: Sakamoto, et al. | Patent Number: 7084222
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Apparatus for producing coating layer onto primary lining
Inventor: Kato, et al. | Patent Number: 6752873
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Flexible expansion joint
Inventor: Ikeda, et al. | Patent Number: 6273476
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Housing type pipe coupling
Inventor: Ikeda, et al. | Patent Number: 6227577
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Housing type pipe coupling
Inventor: Ikeda | Patent Number: 6076861
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Shield tunneling method using flexible segments, flexible segments for shield tunneling method, and flexible segments for secondary application of shield tunneling method
Inventor: Ikeda, et al. | Patent Number: 5472295
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Self-mobile work vehicle moveable through pipeline and method and apparatus for lining interconnecting branch pipe using the vehicle
Inventor: Ikeda, et al. | Patent Number: 5451284
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Pipe coupling for repair
Inventor: Ikeda | Patent Number: 5375888
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Flexible expansion pipe coupling
Inventor: Hatakeyama, et al. | Patent Number: 4838582