Kiyoshi Igarashi

Follow

Person

Fujisawa-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Grinding spindle for screw grinder
- Patent number 9,757,809
- Issue date Sep 12, 2017
- NSK Ltd.
- Kiyoshi Igarashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for centering grinding wheel in thread grinder and measureme...
- Patent number 9,707,649
- Issue date Jul 18, 2017
- NSK Ltd.
- Kiyoshi Igarashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CENTERING GRINDING WHEEL IN THREAD GRINDER AND MEASUREME...
- Publication number 20150298269
- Publication date Oct 22, 2015
- NSK Ltd.
- Kiyoshi Igarashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GRINDING SPINDLE FOR SCREW GRINDER
- Publication number 20150290732
- Publication date Oct 15, 2015
- NSK Ltd.
- Kiyoshi Igarashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR