Noriyuki Isoda

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vertically controlled track sander
- Patent number 4,750,680
- Issue date Jun 14, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Junichi Shigeura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus for improving adhesion of a railway vehicle
- Patent number 4,747,627
- Issue date May 31, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Junichi Shigeura
- B61 - RAILWAYS