Akiyama; Teruo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Akiyama; Teruo.The latest application filed is for "control system, work machine, and control method".
Company Profile
3.44.22
- Akiyama; Teruo - Kokubunji JP
- Akiyama; Teruo - Hiratsuka JP
- Akiyama; Teruo - Kokubunji-shi JP
- Akiyama; Teruo - Hiratsuka-shi JP
- Akiyama; Teruo - Tokyo N/A JP
- Akiyama; Teruo - Oyama JP
- Akiyama; Teruo - Kanagawa JP
- Akiyama; Teruo - Kawasaki JP
- Akiyama; Teruo - Utsunomiya JP
- Akiyama; Teruo - Yokohama JP
- Akiyama; Teruo - Sagamihara JP
Patent Activity
| Patent | Date |
|---|---|
| Control system, work machine, and control method Grant 10,604,913 - Kamoshita , et al. | 2020-03-31 |
| Control system, work machine, and control method Grant 10,407,865 - Kamoshita , et al. Sept | 2019-09-10 |
| Control system, work machine, and control method Grant 10,385,545 - Kamoshita , et al. A | 2019-08-20 |
| Control system, work machine, and control method Grant 10,344,781 - Kamoshita , et al. July 9, 2 | 2019-07-09 |
| Control System, Work Machine, And Control Method App 20180230670 - Kamoshita; Yuta ; et al. | 2018-08-16 |
| Control System, Work Machine, And Control Method App 20180216637 - Kamoshita; Yuta ; et al. | 2018-08-02 |
| Drive device of construction machine Grant 10,017,917 - Kawaguchi , et al. July 10, 2 | 2018-07-10 |
| Control System, Work Machine, And Control Method App 20180058041 - Kamoshita; Yuta ; et al. | 2018-03-01 |
| Control System, Work Machine, And Control Method App 20180030692 - Kamoshita; Yuta ; et al. | 2018-02-01 |
| Hydraulic drive system Grant 9,845,814 - Akiyama , et al. December 19, 2 | 2017-12-19 |
| Hydraulic drive system Grant 9,810,246 - Akiyama , et al. November 7, 2 | 2017-11-07 |
| Hydraulic drive system Grant 9,790,966 - Akiyama , et al. October 17, 2 | 2017-10-17 |
| Hydraulic drive system Grant 9,709,076 - Akiyama , et al. July 18, 2 | 2017-07-18 |
| Hydraulic drive system Grant 9,695,842 - Akiyama , et al. July 4, 2 | 2017-07-04 |
| Hydraulic drive system Grant 9,683,585 - Akiyama , et al. June 20, 2 | 2017-06-20 |
| Drive Device Of Construction Machine App 20170121940 - Kawaguchi; Tadashi ; et al. | 2017-05-04 |
| Hydraulic excavator Grant 9,328,480 - Akiyama , et al. May 3, 2 | 2016-05-03 |
| Engine control device Grant 9,127,439 - Ooi , et al. September 8, 2 | 2015-09-08 |
| Hydraulic Drive System App 20150176610 - Akiyama; Teruo ; et al. | 2015-06-25 |
| Swing drive controlling system for construction machine Grant 9,022,749 - Akiyama , et al. May 5, 2 | 2015-05-05 |
| Engine control device and engine control method Grant 9,002,590 - Akiyama , et al. April 7, 2 | 2015-04-07 |
| Hydraulic Drive System App 20150013320 - Akiyama; Teruo ; et al. | 2015-01-15 |
| Hydraulic Drive System App 20140345265 - Akiyama; Teruo ; et al. | 2014-11-27 |
| Hydraulic Drive System App 20140283510 - Akiyama; Teruo ; et al. | 2014-09-25 |
| Hydraulic Drive System App 20140130487 - Akiyama; Teruo ; et al. | 2014-05-15 |
| Hydraulic Drive System App 20140123639 - Akiyama; Teruo ; et al. | 2014-05-08 |
| Hydraulic Excavator App 20140123847 - Akiyama; Teruo ; et al. | 2014-05-08 |
| Engine control device Grant 8,701,401 - Ooi , et al. April 22, 2 | 2014-04-22 |
| Engine control device, and its control method Grant 8,640,451 - Akiyama , et al. February 4, 2 | 2014-02-04 |
| Engine Control Device App 20120304635 - Ooi; Takeshi ; et al. | 2012-12-06 |
| Engine Control Device App 20120304634 - Ooi; Takeshi ; et al. | 2012-12-06 |
| Rotation Drive Controlling System For Construction Machine App 20110020146 - Akiyama; Teruo ; et al. | 2011-01-27 |
| Engine Control Device And Engine Control Method App 20100332102 - Akiyama; Teruo ; et al. | 2010-12-30 |
| Engine Control Device, And Its Control Method App 20100167873 - Akiyama; Teruo ; et al. | 2010-07-01 |
| Cooling fan drive apparatus Grant 6,311,488 - Maruta , et al. November 6, 2 | 2001-11-06 |
| Operating valve assembly with pressure compensation valve Grant 5,666,808 - Yamashita , et al. September 16, 1 | 1997-09-16 |
| Multiple valve unit for pressurized fluid supply system Grant 5,622,206 - Takeuchi , et al. April 22, 1 | 1997-04-22 |
| Operating valve assembly with pressure compensation valve Grant 5,535,663 - Yamashita , et al. July 16, 1 | 1996-07-16 |
| Hydraulic circuit for operating plural actuators and its pressure compensating valve and maximum load pressure detector Grant 5,481,872 - Karakama , et al. January 9, 1 | 1996-01-09 |
| Hydraulic circuit system Grant 5,398,507 - Akiyama , et al. March 21, 1 | 1995-03-21 |
| Operation valve with pressure compensation valve Grant 5,273,069 - Akiyama , et al. December 28, 1 | 1993-12-28 |
| Hydraulic apparatus with pressure compensating valves Grant 5,271,227 - Akiyama , et al. December 21, 1 | 1993-12-21 |
| Hydraulic circuit with pilot pressure controlled bypass Grant 5,212,950 - Shirai , et al. May 25, 1 | 1993-05-25 |
| Hydraulic circuit utilizing a compensator pressure selecting value Grant 5,209,063 - Shirai , et al. May 11, 1 | 1993-05-11 |
| Brake release mechanism Grant 4,813,518 - Akiyama , et al. March 21, 1 | 1989-03-21 |
| Torque regulating system for fluid operated pump displacement control systems Grant 4,637,781 - Akiyama , et al. January 20, 1 | 1987-01-20 |
| Fluid operated pump displacement control system Grant 4,600,364 - Nakatani , et al. July 15, 1 | 1986-07-15 |
| Control system for variable displacement hydraulic pumps Grant 4,498,847 - Akiyama February 12, 1 | 1985-02-12 |
| Anticavitation control system for a hydrostatic transmission Grant 4,495,767 - Akiyama , et al. January 29, 1 | 1985-01-29 |
| Lever hoist Grant 4,469,308 - Nakamura , et al. September 4, 1 | 1984-09-04 |
| Method for measuring volatile hydrides Grant 4,447,543 - Harada , et al. May 8, 1 | 1984-05-08 |
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