Hajimu Ishii

Follow

Person

Niwa-Gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Machine tool
- Patent number 9,126,300
- Issue date Sep 8, 2015
- Okuma Corporation
- Kohei Nishimura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Monitoring method and monitor apparatus for monitoring rotation spe...
- Patent number 9,122,268
- Issue date Sep 1, 2015
- Okuma Corporation
- Kohei Nishimura
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for monitoring rotary shaft rotation speed fluctuation in ma...
- Patent number 9,010,453
- Issue date Apr 21, 2015
- Okuma Corporation
- Kiyoshi Yoshino
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Vibration suppressing device
- Patent number 8,700,201
- Issue date Apr 15, 2014
- Okuma Corporation
- Kiyoshi Yoshino
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MONITORING METHOD AND MONITOR APPARATUS FOR MONITORING ROTATION SPE...
- Publication number 20130073251
- Publication date Mar 21, 2013
- OKUMA CORPORATION
- Kohei Nishimura
- G05 - CONTROLLING REGULATING
Information Patent Application
MACHINE TOOL
- Publication number 20120109360
- Publication date May 3, 2012
- National University Corporation Nagoya University
- Kohei NISHIMURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MONITORING ROTARY SHAFT ROTATION SPEED FLUCTUATION IN MA...
- Publication number 20120097411
- Publication date Apr 26, 2012
- OKUMA CORPORATION
- Kiyoshi Yoshino
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
VIBRATION SUPPRESSING DEVICE
- Publication number 20120065766
- Publication date Mar 15, 2012
- OKUMA CORPORATION
- Kiyoshi YOSHINO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR