Masaaki Yamaguchi

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Amagasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Internal gear shaving machine
- Patent number 7,309,197
- Issue date Dec 18, 2007
- Kanzaki Kokyukoki Mfg. Co., Ltd.
- Hiroki Taki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Finishing wheel holding mechanism for gear finishing apparatus
- Patent number 6,958,000
- Issue date Oct 25, 2005
- Kanzaki Kokyukoki Mfg. Co., Ltd.
- Norihiro Yoshioka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Internal gear shaving machine
- Publication number 20060257221
- Publication date Nov 16, 2006
- Kanzaki Kokyukoki Mfg. Co., Ltd
- Hiroki Taki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Finishing wheel holding mechanism for gear finishing apparatus
- Publication number 20050075050
- Publication date Apr 7, 2005
- KANZAKI KOKYUKOKI MFG. CO., LTD.
- Norihiro Yoshioka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR