Ryuzo Hayashi

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Minato-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tooth-profile management system for shaving-cutter grinding machine
- Patent number 8,790,156
- Issue date Jul 29, 2014
- Mitsubishi Heavy Industries, Ltd.
- Yoshikoto Yanase
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DRESSING DEVICE, GEAR GRINDING MACHINE, AND DRESSING METHOD FOR GRI...
- Publication number 20250033163
- Publication date Jan 30, 2025
- Nidec Machine Tool Corporation
- Yoshikoto YANASE
- B24 - GRINDING POLISHING
Information Patent Application
TOOTH-PROFILE MANAGEMENT SYSTEM FOR SHAVING-CUTTER GRINDING MACHINE
- Publication number 20120252318
- Publication date Oct 4, 2012
- Mitsubishi Heavy Industries, Ltd.
- Yoshikoto Yanase
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR