Kosuke Yabuki

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silent chain and chain drive system
- Patent number 12,338,875
- Issue date Jun 24, 2025
- Tsubakimoto Chain Co.
- Ryosuke Nanri
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Silent chain drive device
- Patent number 12,038,068
- Issue date Jul 16, 2024
- Tsubakimoto Chain Co.
- Takayuki Morimoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SILENT CHAIN AND CHAIN DRIVE SYSTEM
- Publication number 20240309940
- Publication date Sep 19, 2024
- Tsubakimoto Chain Co.
- Ryosuke Nanri
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SILENT CHAIN DRIVE DEVICE
- Publication number 20240035548
- Publication date Feb 1, 2024
- Tsubakimoto Chain Co.
- Takayuki Morimoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...