Yoshikazu Kusachi

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal bonded drilling and boring tool
- Patent number 7,603,999
- Issue date Oct 20, 2009
- Tenryu Seiko Kabushiki Kaisha
- Sokichi Takemura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal bonded drilling and boring tool
- Patent number 6,851,418
- Issue date Feb 8, 2005
- Tenryu Seikyo Kabushiki Kaisha
- Sokichi Takemura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal bonded drilling and/or chamfering tool
- Patent number 6,620,522
- Issue date Sep 16, 2003
- Tenryu Seikyo Kabushiki Kaisha
- Yoshikazu Kusachi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Metal bonded drilling and boring tool
- Publication number 20050155593
- Publication date Jul 21, 2005
- TENRYU SEIKYO KABUSHIKI KAISHA
- Sokichi Takemura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Metal bonded drilling and boring tool
- Publication number 20020073813
- Publication date Jun 20, 2002
- TENRYU SEIKYO KABUSHIKI KAISHA
- Sokichi Takemura
- B24 - GRINDING POLISHING
Information Patent Application
Metal bonded drilling and/or chamfering tool
- Publication number 20020035890
- Publication date Mar 28, 2002
- TENRYU SEIKYO KABUSHIKI KAISHA
- Yoshikazu Kusachi
- B22 - CASTING POWDER METALLURGY