| Patent | Date |
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Wire electric discharge machine
Grant 10,786,857 - Hasegawa September 29, 2 | 2020-09-29 |
Wire Electrical Discharge Machine And Electrical Discharge Machining Method
App 20200122252 - Hasegawa; Yasuo | 2020-04-23 |
Wire electrical discharge machine and wire electrical discharge machining method
Grant 10,464,152 - Hasegawa No | 2019-11-05 |
Numerical control apparatus of a wireelectrical discharge machine for machining a workpiece by a wire electrode line along machining path including an offset
Grant 10,442,022 - Hasegawa Oc | 2019-10-15 |
Wire electrical discharge machine
Grant 10,427,232 - Nishikawa , et al. October 1, 2 | 2019-10-01 |
Numerical control apparatus of a machine tool for machining a workpiece by a cutting tool along machining path including an offset
Grant 10,413,982 - Hasegawa Sept | 2019-09-17 |
Impedance estimation device and estimation method for power distribution line
Grant 10,365,310 - Aki , et al. July 30, 2 | 2019-07-30 |
Wire electric discharge machine having corner shape correcting function
Grant 10,307,847 - Hasegawa | 2019-06-04 |
Wire electric discharge machine capable of starting machining from short-circuit state
Grant 10,144,076 - Hasegawa De | 2018-12-04 |
Wire electric discharge machine having function of moving from arbitrary retreat position in electric discharge state and returning to halt position
Grant 9,969,020 - Hasegawa May 15, 2 | 2018-05-15 |
Wire Electrical Discharge Machine And Wire Electrical Dischange Machining Method
App 20180029152 - HASEGAWA; Yasuo | 2018-02-01 |
Wire Electrical Discharge Machine
App 20180021869 - Nishikawa; Ryou ; et al. | 2018-01-25 |
Machine tool and numerical control apparatus for controlling the same
Grant 9,821,394 - Hasegawa November 21, 2 | 2017-11-21 |
Wire electric discharge machine
Grant 9,815,132 - Nakashima , et al. November 14, 2 | 2017-11-14 |
Machine Tool And Numerical Control Apparatus For Controlling The Same
App 20170297128 - HASEGAWA; Yasuo | 2017-10-19 |
Machine Tool And Numerical Control Apparatus For Controlling The Same
App 20170297129 - HASEGAWA; Yasuo | 2017-10-19 |
Cutting tool machining method and a wire electric discharge machine
Grant 9,760,079 - Hasegawa September 12, 2 | 2017-09-12 |
Impedance Estimation Device And Estimation Method For Power Distribution Line
App 20170122991 - AKI; Hirohisa ; et al. | 2017-05-04 |
Wire Electric Discharge Machine
App 20170087656 - HASEGAWA; Yasuo | 2017-03-30 |
Machine tool
Grant 9,561,570 - Kanehira , et al. February 7, 2 | 2017-02-07 |
Workpiece Fixing Jig Used In Wire Electric Discharge Machine
App 20160279723 - NIU; Yan ; et al. | 2016-09-29 |
Wire electric discharge machine and wire electric discharge machining method
Grant 9,364,909 - Hasegawa June 14, 2 | 2016-06-14 |
Wire Electric Discharge Machine Having Corner Shape Correcting Function
App 20160136745 - HASEGAWA; Yasuo | 2016-05-19 |
Wire Electric Discharge Machine Capable Of Starting Machining From Short-circuit State
App 20160045966 - HASEGAWA; Yasuo | 2016-02-18 |
Wire Electric Discharge Machine Having Function Of Moving From Arbitrary Retreat Position In Electric Discharge State And Returning To Halt Position
App 20160039029 - HASEGAWA; Yasuo | 2016-02-11 |
Wire Electric Discharge Machine
App 20160001385 - NAKASHIMA; Yasuo ; et al. | 2016-01-07 |
Machine Tool
App 20150266153 - Kanehira; Yuji ; et al. | 2015-09-24 |
Machine Tool And Numerical Control Apparatus For Controlling The Same
App 20150112473 - Hasegawa; Yasuo | 2015-04-23 |
Cutting Tool Machining Method And A Wire Electric Discharge Machine
App 20150051727 - HASEGAWA; Yasuo | 2015-02-19 |
Tool Magazine And Machining Center
App 20140100094 - HAYASHI; Junichi ; et al. | 2014-04-10 |
Machine tool
Grant 8,562,497 - Tanizaki , et al. October 22, 2 | 2013-10-22 |
Exposure apparatus and method of decreasing fluctuations in optical characteristics of projection system
Grant 8,564,758 - Shigenobu , et al. October 22, 2 | 2013-10-22 |
Tool Magazine And Machining Center
App 20120220437 - Hayashi; Junichi ; et al. | 2012-08-30 |
Exposure apparatus and device manufacturing method
Grant 8,035,804 - Arai , et al. October 11, 2 | 2011-10-11 |
Machine Tool
App 20100202848 - Tanizaki; Akira ; et al. | 2010-08-12 |
Exposure Apparatus, Exposure Method, Calculation Method, And Device Fabrication Method
App 20090225293 - Shigenobu; Atsushi ; et al. | 2009-09-10 |
Exposure Apparatus And Device Manufacturing Method
App 20080259307 - Arai; Tadashi ; et al. | 2008-10-23 |
Cooling apparatus
Grant 7,265,812 - Hara , et al. September 4, 2 | 2007-09-04 |
Cooling Apparatus
App 20070091275 - Hara; Shinichi ; et al. | 2007-04-26 |
Cooling apparatus
Grant 7,145,632 - Hara , et al. December 5, 2 | 2006-12-05 |
Cooling apparatus
Grant 7,095,480 - Hara , et al. August 22, 2 | 2006-08-22 |
Cooling apparatus
App 20060017896 - Hara; Shinichi ; et al. | 2006-01-26 |
Cooling apparatus
App 20040174504 - Hara, Shinichi ; et al. | 2004-09-09 |
Light diffusion type light emitting diode
Grant 5,140,220 - Hasegawa August 18, 1 | 1992-08-18 |
Light-emitting-end mounting mechanism in optical display panel
Grant 4,814,948 - Hasegawa March 21, 1 | 1989-03-21 |
Optical decoration system
Grant 4,807,092 - Hasegawa February 21, 1 | 1989-02-21 |
Apparatus for testing damping forces of shock absorbers
Grant 4,355,532 - Ikeda , et al. October 26, 1 | 1982-10-26 |
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