Akiyama; Takao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Akiyama; Takao.The latest application filed is for "testing system".
Company Profile
15.36.37
- Akiyama; Takao - Tokyo JP
- Akiyama; Takao - Takasaki JP
- Akiyama; Takao - Takasaki-shi JP
- AKIYAMA; Takao - Chiba-shi JP
- Akiyama; Takao - Gunma JP
- Akiyama; Takao - Kawasaki-shi Kanagawa JP
- Akiyama; Takao - Kanagawa JP
- Akiyama; Takao - Hitachi JP
Patent Activity
| Patent | Date |
|---|---|
| Testing system Grant 11,441,971 - Akiyama September 13, 2 | 2022-09-13 |
| Testing System App 20220205869 - AKIYAMA; Takao | 2022-06-30 |
| Mechanical characteristics estimation method and mechanical characteristics estimation device of test system Grant 11,371,912 - Akiyama June 28, 2 | 2022-06-28 |
| Test system Grant 11,313,761 - Akiyama April 26, 2 | 2022-04-26 |
| Dynamometer control device Grant 11,313,762 - Akiyama April 26, 2 | 2022-04-26 |
| Tandom motor system Grant 11,280,702 - Akiyama March 22, 2 | 2022-03-22 |
| Dynamometer Control Device App 20220065750 - AKIYAMA; Takao | 2022-03-03 |
| Method for designing shaft torque controller and feedback controller of test system, and shaft torque controller designed on basis of same design method Grant 11,262,274 - Akiyama March 1, 2 | 2022-03-01 |
| Method For Designing Shaft Torque Controller And Feedback Controller Of Test System, And Shaft Torque Controller Designed On Basis Of Same Design Method App 20210356360 - AKIYAMA; Takao | 2021-11-18 |
| Dynamometer control device Grant 11,150,150 - Akiyama October 19, 2 | 2021-10-19 |
| Shaft Torque Control Device App 20210318205 - AKIYAMA; Takao | 2021-10-14 |
| Dynamometer control device Grant 11,105,701 - Akiyama August 31, 2 | 2021-08-31 |
| Dynamometer Control Device App 20210247251 - AKIYAMA; Takao | 2021-08-12 |
| Method for calculating estimation value of mechanical characteristic parameter Grant 11,085,851 - Akiyama August 10, 2 | 2021-08-10 |
| Input/output characteristic estimation method for drivetrain testing system Grant 11,029,233 - Akiyama June 8, 2 | 2021-06-08 |
| Method for controlling engine bench system Grant 10,948,383 - Akiyama March 16, 2 | 2021-03-16 |
| Control device of dynamometer system Grant 10,942,091 - Akiyama , et al. March 9, 2 | 2021-03-09 |
| Dynamometer system Grant 10,895,511 - Yamaguchi , et al. January 19, 2 | 2021-01-19 |
| Control Device Of Dynamometer System App 20210010903 - AKIYAMA; Takao ; et al. | 2021-01-14 |
| Testing System Control Device App 20210011454 - KANKE; Masayasu ; et al. | 2021-01-14 |
| Motor drive system Grant 10,892,695 - Tadano , et al. January 12, 2 | 2021-01-12 |
| Method For Controlling Engine Bench System App 20210003479 - AKIYAMA; Takao | 2021-01-07 |
| Mechanical Characteristics Estimation Method And Mechanical Characteristics Estimation Device Of Test System App 20200408641 - AKIYAMA; Takao | 2020-12-31 |
| Mechanical Characteristic Estimating Method App 20200348206 - AKIYAMA; Takao | 2020-11-05 |
| Motor Drive System App 20200304050 - Tadano; Yugo ; et al. | 2020-09-24 |
| Dynamometer Control Device App 20200271539 - AKIYAMA; Takao | 2020-08-27 |
| Input/output Characteristic Estimation Method For Testing System App 20200264072 - AKIYAMA; Takao | 2020-08-20 |
| Electric Inertia Control Device App 20200103296 - YAMAGUCHI; Takashi ; et al. | 2020-04-02 |
| Test piece characteristic estimation method and test piece characteristic estimation device Grant 10,605,689 - Akiyama | 2020-03-31 |
| Shaft torque control device Grant 10,558,179 - Akiyama , et al. Feb | 2020-02-11 |
| Resonance suppression control circuit and testing system employing same, and method of designing resonance suppression control circuit Grant 10,444,117 - Akiyama Oc | 2019-10-15 |
| Shaft Torque Control Device App 20190278237 - AKIYAMA; Takao ; et al. | 2019-09-12 |
| Control device for dynamometer system Grant 10,371,589 - Akiyama , et al. | 2019-08-06 |
| Motor Drive System App 20190229659 - TADANO; Yugo ; et al. | 2019-07-25 |
| Resonance Suppression Control Circuit And Testing System Employing Same, And Method Of Designing Resonance Suppression Control C App 20190219481 - AKIYAMA; Takao | 2019-07-18 |
| Device For Controlling Dynamometer Of Test System App 20190137361 - AKIYAMA; Takao | 2019-05-09 |
| Dynamometer-system dynamo control device and engine starting method therefor Grant 10,190,944 - Akiyama Ja | 2019-01-29 |
| Test Piece Characteristic Estimation Method And Test Piece Characteristic Estimation Device App 20190017894 - AKIYAMA; Takao | 2019-01-17 |
| Torque command generation device Grant 10,151,666 - Kanke , et al. Dec | 2018-12-11 |
| Dynamometer-system Dynamo Control Device And Engine Starting Method Therefor App 20180328815 - AKIYAMA; Takao | 2018-11-15 |
| Dynamometer control device and method for estimating moment of inertia using same Grant 10,041,858 - Akiyama , et al. August 7, 2 | 2018-08-07 |
| Dynamometer Control Device And Method For Estimating Moment Of Inertia Using Same App 20180003589 - AKIYAMA; Takao ; et al. | 2018-01-04 |
| Control Device For Dynamometer System App 20170350775 - AKIYAMA; Takao ; et al. | 2017-12-07 |
| Engine testing apparatus, and engine testing method Grant 9,778,140 - Suzuki , et al. October 3, 2 | 2017-10-03 |
| Torque Command Generation Device App 20170254725 - KANKE; Masayasu ; et al. | 2017-09-07 |
| Dynamometer system Grant 9,739,687 - Akiyama , et al. August 22, 2 | 2017-08-22 |
| Torque command generation device Grant 9,689,774 - Kanke , et al. June 27, 2 | 2017-06-27 |
| Testing system for drive-train Grant 9,459,181 - Akiyama , et al. October 4, 2 | 2016-10-04 |
| Dynamometer System App 20160252428 - AKIYAMA; Takao ; et al. | 2016-09-01 |
| Engine bench system Grant 9,400,231 - Akiyama , et al. July 26, 2 | 2016-07-26 |
| Testing System For Drive-train App 20160139002 - AKIYAMA; Takao ; et al. | 2016-05-19 |
| Torque Command Generation Device App 20160109328 - KANKE; Masayasu ; et al. | 2016-04-21 |
| Engine Bench System App 20160084735 - AKIYAMA; Takao ; et al. | 2016-03-24 |
| Testing system for drivetrain Grant 9,234,820 - Akiyama , et al. January 12, 2 | 2016-01-12 |
| Drive-train testing system Grant 9,207,149 - Kanke , et al. December 8, 2 | 2015-12-08 |
| Dynamometer system Grant 9,116,062 - Akiyama , et al. August 25, 2 | 2015-08-25 |
| Testing System For Drivetrain App 20150219529 - Akiyama; Takao ; et al. | 2015-08-06 |
| Dynamometer System App 20150142341 - Akiyama; Takao ; et al. | 2015-05-21 |
| Drive-train Testing System App 20150013443 - Kanke; Masayasu ; et al. | 2015-01-15 |
| Engine Testing Apparatus, And Engine Testing Method App 20140019081 - Suzuki; Yasuaki ; et al. | 2014-01-16 |
| Method Of Manufacturing Thermal Head, And Thermal Printer And Method Of Driving The Same App 20130141508 - SHOJI; Noriyoshi ; et al. | 2013-06-06 |
| Engine bench system control system Grant 8,006,548 - Akiyama , et al. August 30, 2 | 2011-08-30 |
| Engine Bench System Control System App 20100251811 - Akiyama; Takao ; et al. | 2010-10-07 |
| Electric staking die Grant 7,757,381 - Kadohira , et al. July 20, 2 | 2010-07-20 |
| Method for analyzing signal waveform and analyzing vehicle dynamic characteristic Grant 7,523,011 - Akiyama , et al. April 21, 2 | 2009-04-21 |
| Electric staking die and staking operation method App 20080127703 - Kadohira; Hiroshi ; et al. | 2008-06-05 |
| Method for analyzing signal waveform and analyzing vehicle dynamic characteristic App 20070071327 - Akiyama; Takao ; et al. | 2007-03-29 |
| Engine testing system using speed controller designed by m.mu. synthesis method Grant 6,775,610 - Akiyama , et al. August 10, 2 | 2004-08-10 |
| Engine testing system using torque controller designed by .mu.-synthesis method Grant 6,768,940 - Akiyama , et al. July 27, 2 | 2004-07-27 |
| Engine testing system using torque controller designed by mu-synthesis method App 20030088345 - Akiyama, Takao ; et al. | 2003-05-08 |
| Nuclear power plant Grant 4,879,087 - Akiyama , et al. November 7, 1 | 1989-11-07 |
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