OOKI; Takatoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for OOKI; Takatoshi.The latest application filed is for "work machine".
Company Profile
8.48.49
- OOKI; Takatoshi - Kasumigaura JP
- Ooki; Takatoshi - Ibaraki JP
- OOKI; Takatoshi - Kasumigaura-shi JP
- Ooki; Takatoshi - Tsuchiura N/A JP
- - Kasumigaura JP
- Ooki; Takatoshi - Tsuchiura-shi JP
- Ooki; Takatoshi - US
- Ooki; Takatoshi - Niihari-gun JP
Patent Activity
| Patent | Date |
|---|---|
| Work Machine App 20220056671 - OOKI; Takatoshi | 2022-02-24 |
| Work Vehicle App 20210262198 - UTASHIRO; Hiroshi ; et al. | 2021-08-26 |
| Hydraulic driving device for working machine Grant 10,669,695 - Ito , et al. | 2020-06-02 |
| Hydraulic fluid energy regeneration apparatus of work machine Grant 10,584,722 - Hijikata , et al. | 2020-03-10 |
| Hydraulic Driving Device for Working Machine App 20190177952 - ITO; Masamichi ; et al. | 2019-06-13 |
| Hydraulic drive system for work machine Grant 10,301,793 - Hijikata , et al. | 2019-05-28 |
| Hydraulic fluid energy regeneration device for work machine Grant 10,280,593 - Hijikata , et al. | 2019-05-07 |
| Construction machinery Grant 10,221,871 - Imura , et al. | 2019-03-05 |
| Hydraulic driving device of work machine Grant 10,184,228 - Ito , et al. Ja | 2019-01-22 |
| Hydraulic fluid energy recovery system for work Grant 10,161,108 - Hijikata , et al. Dec | 2018-12-25 |
| Construction machine Grant 10,030,361 - Hijikata , et al. July 24, 2 | 2018-07-24 |
| Hydraulic Driving Device of Work Machine App 20180087243 - ITO; Masamichi ; et al. | 2018-03-29 |
| Hydraulic system for construction machinery Grant 9,926,950 - Ooki , et al. March 27, 2 | 2018-03-27 |
| Energy regeneration system for construction machine Grant 9,926,951 - Ooki , et al. March 27, 2 | 2018-03-27 |
| Hydraulic Fluid Energy Regeneration Apparatus of Work Machine App 20180051720 - HIJIKATA; Seiji ; et al. | 2018-02-22 |
| Hydraulic Drive System for Work Machine App 20170298590 - HIJIKATA; Seiji ; et al. | 2017-10-19 |
| Construction Machinery App 20170175782 - IMURA; Shinya ; et al. | 2017-06-22 |
| Hydraulic Fluid Energy Recovery System For Work App 20170073932 - HIJIKATA; Seiji ; et al. | 2017-03-16 |
| Construction Machine App 20170058487 - HIJIKATA; Seiji ; et al. | 2017-03-02 |
| Construction machine having revolving structure Grant 9,581,176 - Izumi , et al. February 28, 2 | 2017-02-28 |
| Work machine Grant 9,574,324 - Satake , et al. February 21, 2 | 2017-02-21 |
| Hydraulic Fluid Energy Regeneration Device for Work Machine App 20170009428 - HIJIKATA; Seiji ; et al. | 2017-01-12 |
| Construction machine Grant 9,394,670 - Hijikata , et al. July 19, 2 | 2016-07-19 |
| Energy Regeneration System For Construction Machine App 20160146232 - OOKI; Takatoshi ; et al. | 2016-05-26 |
| Hybrid construction machine Grant 9,290,908 - Hiroki , et al. March 22, 2 | 2016-03-22 |
| Hydraulic drive of operating machine Grant 9,285,023 - Ishikawa , et al. March 15, 2 | 2016-03-15 |
| Control system for construction machine Grant 9,260,838 - Sawada , et al. February 16, 2 | 2016-02-16 |
| Hydraulic drive system for hydraulic working machine Grant 9,249,879 - Ishikawa , et al. February 2, 2 | 2016-02-02 |
| Hydraulic System For Construction Machinery App 20150377264 - OOKI; Takatoshi ; et al. | 2015-12-31 |
| Information management system for construction machine Grant 9,133,602 - Ooki , et al. September 15, 2 | 2015-09-15 |
| Construction Machine App 20150218780 - HIJIKATA; Seiji ; et al. | 2015-08-06 |
| Hybrid construction machine Grant 9,065,361 - Ishihara , et al. June 23, 2 | 2015-06-23 |
| Hydraulic working machine Grant 9,038,375 - Iwasaki , et al. May 26, 2 | 2015-05-26 |
| Display device for work machine Grant 9,013,289 - Nishikawa , et al. April 21, 2 | 2015-04-21 |
| Working machine Grant 9,010,088 - Ishikawa , et al. April 21, 2 | 2015-04-21 |
| Hybrid construction machine Grant 8,991,184 - Ooki , et al. March 31, 2 | 2015-03-31 |
| Hybrid construction machine Grant 8,959,918 - Nishikawa , et al. February 24, 2 | 2015-02-24 |
| Hybrid construction machine Grant 8,958,958 - Imura , et al. February 17, 2 | 2015-02-17 |
| Hybrid construction machine Grant 8,950,180 - Ooki , et al. February 10, 2 | 2015-02-10 |
| Hybrid construction machine Grant 08924100 - | 2014-12-30 |
| Hybrid construction machine Grant 8,924,100 - Imura , et al. December 30, 2 | 2014-12-30 |
| Hydraulic Drive of Operating Machine App 20140323268 - Ishikawa; Kouji ; et al. | 2014-10-30 |
| Hybrid-type construction machine Grant 8,825,316 - Izumi , et al. September 2, 2 | 2014-09-02 |
| Hybrid Construction Machine App 20140199148 - Imura; Shinya ; et al. | 2014-07-17 |
| Work Machine App 20140165548 - Satake; Hidetoshi ; et al. | 2014-06-19 |
| Construction Machinery App 20140137548 - Imura; Shinya ; et al. | 2014-05-22 |
| Control System For Construction Machine App 20140039768 - Sawada; Shingo ; et al. | 2014-02-06 |
| Display Device For Work Machine App 20130342340 - Nishikawa; Shinji ; et al. | 2013-12-26 |
| Hybrid-type Construction Machine App 20130325269 - Izumi; Shiho ; et al. | 2013-12-05 |
| Construction Machine Having Revolving Structure App 20130298544 - Izumi; Shiho ; et al. | 2013-11-14 |
| Working Machine App 20130213020 - Ishikawa; Kouji ; et al. | 2013-08-22 |
| Hydraulic Working Machine App 20130209283 - Iwasaki; Satoshi ; et al. | 2013-08-15 |
| Hybrid Construction Machine App 20130193892 - Ishihara; Shinji ; et al. | 2013-08-01 |
| Hybrid Construction Machine App 20130197768 - Imura; Shinya ; et al. | 2013-08-01 |
| Construction Machine Having Swing Body App 20130195597 - Imura; Shinya ; et al. | 2013-08-01 |
| Hybrid Construction Machine App 20130174556 - Nishikawa; Shinji ; et al. | 2013-07-11 |
| Hydraulic Drive System For Hydraulic Working Machine App 20130139678 - Ishikawa; Kouji ; et al. | 2013-06-06 |
| Hybrid Construction Machine App 20130058750 - Hiroki; Takenori ; et al. | 2013-03-07 |
| Information Management System For Construction Machine App 20120296574 - OOKI; Takatoshi ; et al. | 2012-11-22 |
| Hybrid Construction Machine App 20120240582 - OOKI; Takatoshi ; et al. | 2012-09-27 |
| Hybrid Construction Machine App 20120240581 - OOKI; Takatoshi ; et al. | 2012-09-27 |
| Swing drive system for construction machine Grant 7,979,182 - Ooki , et al. July 12, 2 | 2011-07-12 |
| Swing Drive System For Construction Machine App 20090055056 - Ooki; Takatoshi ; et al. | 2009-02-26 |
| Hydraulic circuit of construction machinery Grant 7,272,928 - Ariga , et al. September 25, 2 | 2007-09-25 |
| Hydraulic circuit of construction machinery App 20060207248 - Ariga; Nobuei ; et al. | 2006-09-21 |
| Hydraulic circuit of construction machinery Grant 7,076,947 - Ariga , et al. July 18, 2 | 2006-07-18 |
| Hydraulic circuit of construction machinery App 20040020082 - Ariga, Nobuei ; et al. | 2004-02-05 |
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