Yukio Yuhashi

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Kitasaitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Differential gear assembly with viscous and friction clutch mechanisms
- Patent number 4,838,119
- Issue date Jun 13, 1989
- Tochigifujisangyo Kabushiki Kaisha
- Masao Teraoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power transmission unit
- Patent number 4,782,720
- Issue date Nov 8, 1988
- Tochigifujisangyo Kabushikigaisha
- Masao Teraoka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic power transmission device with centrifugally actuated clu...
- Patent number 4,690,258
- Issue date Sep 1, 1987
- Tochigifujisangyo Kabushikigaisha
- Masao Teraoka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...