Ishii; Hajimu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ishii; Hajimu.The latest application filed is for "monitoring method and monitor apparatus for monitoring rotation speed of rotary shaft in machine tool, and machine tool".

Company Profile

0.8.5

Ishii; Hajimu - Niwa-Gun N/A JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Machine tool Grant 9,126,300 - Nishimura , et al. September 8, 2	2015-09-08
Monitoring method and monitor apparatus for monitoring rotation speed of rotary shaft in machine tool, and machine tool Grant 9,122,268 - Nishimura , et al. September 1, 2	2015-09-01
Method for monitoring rotary shaft rotation speed fluctuation in machine tool, monitor apparatus, and machine tool Grant 9,010,453 - Yoshino , et al. April 21, 2	2015-04-21
Vibration suppressing device Grant 8,700,201 - Yoshino , et al. April 15, 2	2014-04-15
Monitoring Method And Monitor Apparatus For Monitoring Rotation Speed Of Rotary Shaft In Machine Tool, And Machine Tool App 20130073251 - Nishimura; Kohei ; et al.	2013-03-21
Machine Tool App 20120109360 - NISHIMURA; Kohei ; et al.	2012-05-03
Method For Monitoring Rotary Shaft Rotation Speed Fluctuation In Machine Tool, Monitor Apparatus, And Machine Tool App 20120097411 - Yoshino; Kiyoshi ; et al.	2012-04-26
Vibration Suppressing Device App 20120065766 - YOSHINO; Kiyoshi ; et al.	2012-03-15

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