Ishikawa; Kouji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ishikawa; Kouji.The latest application filed is for "formed body of cu-al-mn-based shape-memory alloy and method for producing same".
Company Profile
44.158.138
- Ishikawa; Kouji - Tsuchiura JP
- Ishikawa; Kouji - Kasumigaura JP
- ISHIKAWA; Kouji - Hiratsuka-shi JP
- Ishikawa; Kouji - Nagaokakyo JP
- ISHIKAWA; Kouji - Kasumigaura-shi Ibaraki
- ISHIKAWA; Kouji - Tsuchiura-shi JP
- Ishikawa; Kouji - Takasaki JP
- ISHIKAWA; KOUJI - Nagaokakyo-shi JP
- ISHIKAWA; Kouji - Takasaki-shi Gunma
- Ishikawa; Kouji - Kariya JP
- - Tsuchiura JP
- Ishikawa; Kouji - Niihari-gun JP
- Ishikawa; Kouji - Ibaraki JP
- Ishikawa; Kouji - Ibaraki-ken JP
- Ishikawa; Kouji - Kanagawa JP
- Ishikawa; Kouji - Tokyo JP
- Ishikawa; Kouji - Fujisawa JP
- Ishikawa, Kouji - Fujisawa-shi JP
- Ishikawa; Kouji - Kawasaki JP
- Ishikawa; Kouji - Wakayama JP
Patent Activity
| Patent | Date |
|---|---|
| Hydraulic excavator Grant 11,391,011 - Narikawa , et al. July 19, 2 | 2022-07-19 |
| Hydraulic drive apparatus Grant 11,377,822 - Takahashi , et al. July 5, 2 | 2022-07-05 |
| FORMED BODY OF Cu-Al-Mn-BASED SHAPE-MEMORY ALLOY AND METHOD FOR PRODUCING SAME App 20220120308 - KISE; Sumio ; et al. | 2022-04-21 |
| Electronic component and method of manufacturing the same Grant 11,196,405 - Ishikawa , et al. December 7, 2 | 2021-12-07 |
| Hydraulic Drive Apparatus App 20210340731 - TAKAHASHI; Kiwamu ; et al. | 2021-11-04 |
| Hydraulic energy recovery apparatus for working machine Grant 11,149,753 - Takahashi , et al. October 19, 2 | 2021-10-19 |
| Work machine Grant 11,066,808 - Takeuchi , et al. July 20, 2 | 2021-07-20 |
| Hydraulic Energy Recovery Apparatus for Working Machine App 20210131452 - TAKAHASHI; Kiwamu ; et al. | 2021-05-06 |
| Construction machine Grant 10,995,475 - Hijikata , et al. May 4, 2 | 2021-05-04 |
| Hydraulic drive system Grant 10,907,666 - Hijikata , et al. February 2, 2 | 2021-02-02 |
| Work machine Grant 10,858,804 - Takeuchi , et al. December 8, 2 | 2020-12-08 |
| Work Machine App 20200332497 - IZUMI; Shiho ; et al. | 2020-10-22 |
| Work machine Grant 10,801,532 - Ogawa , et al. October 13, 2 | 2020-10-13 |
| Work machine Grant 10,801,187 - Izumi , et al. October 13, 2 | 2020-10-13 |
| Work machine Grant 10,794,046 - Imura , et al. October 6, 2 | 2020-10-06 |
| Work machine Grant 10,774,502 - Sakai , et al. Sept | 2020-09-15 |
| Drive control device for construction machine Grant 10,760,245 - Morita , et al. Sep | 2020-09-01 |
| Work machine Grant 10,760,246 - Hijikata , et al. Sep | 2020-09-01 |
| Hydraulic Drive System App 20200232488 - HIJIKATA; Seiji ; et al. | 2020-07-23 |
| Work machine Grant 10,626,578 - Izumi , et al. | 2020-04-21 |
| Work Machine App 20200095748 - TAKEUCHI; Hiroki ; et al. | 2020-03-26 |
| Hydraulic fluid energy regeneration apparatus of work machine Grant 10,584,722 - Hijikata , et al. | 2020-03-10 |
| Work Machine App 20200056349 - HIJIKATA; Seiji ; et al. | 2020-02-20 |
| Hydraulic system for work machines Grant 10,563,378 - Moriki , et al. Feb | 2020-02-18 |
| Work machine Grant 10,557,251 - Imura , et al. Feb | 2020-02-11 |
| Construction Machine App 20200032485 - HIJIKATA; Seiji ; et al. | 2020-01-30 |
| Work Machine App 20200024821 - TAKEUCHI; Hiroki ; et al. | 2020-01-23 |
| Hydraulic energy regeneration system for work machine Grant 10,526,768 - Hijikata , et al. J | 2020-01-07 |
| Construction machine Grant 10,526,767 - Hijikata , et al. J | 2020-01-07 |
| Working machine and working machine monitoring system Grant 10,480,442 - Sato , et al. Nov | 2019-11-19 |
| Hydraulic control system of construction machine Grant 10,472,804 - Yamashita , et al. Nov | 2019-11-12 |
| Construction machine management system Grant 10,443,215 - Sato , et al. Oc | 2019-10-15 |
| Hydraulic drive system for work machine Grant 10,436,229 - Hijikata , et al. O | 2019-10-08 |
| Hydraulic control system for construction machine Grant 10,400,426 - Yamashita , et al. Sep | 2019-09-03 |
| Hydraulic drive system of work machine Grant 10,364,550 - Amano , et al. | 2019-07-30 |
| Work Machine App 20190226181 - IMURA; Shinya ; et al. | 2019-07-25 |
| Hydraulic Drive System for work machine Grant 10,344,458 - Hijikata , et al. July 9, 2 | 2019-07-09 |
| Hydraulic control system for work machine Grant 10,330,128 - Moriki , et al. | 2019-06-25 |
| Work Machine App 20190186106 - OGAWA; Yuichi ; et al. | 2019-06-20 |
| Work Machine App 20190169818 - NARIKAWA; Ryu ; et al. | 2019-06-06 |
| Hydraulic control system for work machine Grant 10,309,079 - Moriki , et al. | 2019-06-04 |
| Work machine, power unit, and diesel engine of work machine Grant 10,302,028 - Edamura , et al. | 2019-05-28 |
| 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 |
| Hydraulic energy regeneration system for work machine Grant 10,280,594 - Hijikata , et al. | 2019-05-07 |
| Work Machine App 20190127946 - SAKAI; Daito ; et al. | 2019-05-02 |
| Construction machine Grant 10,273,658 - Hijikata , et al. | 2019-04-30 |
| Work Machine App 20190119886 - IZUMI; Shiho ; et al. | 2019-04-25 |
| Working Machine And Working Machine Monitoring System App 20190112996 - SATO; Shinya ; et al. | 2019-04-18 |
| Work Machine App 20190106861 - IZUMI; Shiho ; et al. | 2019-04-11 |
| Hydraulic system for work machine Grant 10,253,479 - Kaneta , et al. | 2019-04-09 |
| Hydraulic drive system for work machine Grant 10,227,997 - Hijikata , et al. | 2019-03-12 |
| Construction machinery Grant 10,221,871 - Imura , et al. | 2019-03-05 |
| Hydraulic Energy Regeneration System for Work Machine App 20190063039 - HIJIKATA; Seiji ; et al. | 2019-02-28 |
| Work Machine App 20190063041 - IZUMI; Shiho ; et al. | 2019-02-28 |
| Hydraulic fluid energy recovery system for work Grant 10,161,108 - Hijikata , et al. Dec | 2018-12-25 |
| Construction Machine App 20180274208 - HIJIKATA; Seiji ; et al. | 2018-09-27 |
| Drive Control Device For Construction Machine App 20180266079 - MORITA; Yuuichirou ; et al. | 2018-09-20 |
| Cage and rollers Grant 10,047,795 - Watanabe , et al. August 14, 2 | 2018-08-14 |
| Construction machine Grant 10,030,361 - Hijikata , et al. July 24, 2 | 2018-07-24 |
| Construction machine Grant 10,006,472 - Nishikawa , et al. June 26, 2 | 2018-06-26 |
| Hybrid construction machine Grant 10,006,473 - Nishikawa , et al. June 26, 2 | 2018-06-26 |
| Work Machine App 20180163374 - IMURA; Shinya ; et al. | 2018-06-14 |
| Electronic Component And Method Of Manufacturing The Same App 20180159501 - ISHIKAWA; KOUJI ; et al. | 2018-06-07 |
| Work machine Grant 9,951,797 - Imura , et al. April 24, 2 | 2018-04-24 |
| Hydraulic system for construction machinery Grant 9,926,950 - Ooki , et al. March 27, 2 | 2018-03-27 |
| Hydraulic Drive System for Work Machine App 20180066416 - HIJIKATA; Seiji ; et al. | 2018-03-08 |
| Hydraulic System For Work Machines App 20180058042 - MORIKI; Hidekazu ; et al. | 2018-03-01 |
| Hydraulic Control System of Construction Machine App 20180051444 - YAMASHITA; Ryohei ; et al. | 2018-02-22 |
| Hydraulic Fluid Energy Regeneration Apparatus of Work Machine App 20180051720 - HIJIKATA; Seiji ; et al. | 2018-02-22 |
| Hydraulic Energy Regeneration System for Work Machine App 20180044890 - HIJIKATA; Seiji ; et al. | 2018-02-15 |
| Hydraulic drive system for construction machine Grant 9,890,518 - Sato , et al. February 13, 2 | 2018-02-13 |
| Hydraulic Drive System of Work Machine App 20180038079 - AMANO; Hiroaki ; et al. | 2018-02-08 |
| Construction machine Grant 9,863,123 - Kaneta , et al. January 9, 2 | 2018-01-09 |
| Work Machine, Power Unit, and Diesel Engine of Work Machine App 20170350327 - EDAMURA; Manabu ; et al. | 2017-12-07 |
| Work machine Grant 9,822,803 - Imura , et al. November 21, 2 | 2017-11-21 |
| Hydraulic Drive System for Work Machine App 20170298590 - HIJIKATA; Seiji ; et al. | 2017-10-19 |
| Construction Machine Management System App 20170292250 - SATO; Shinya ; et al. | 2017-10-12 |
| Construction Machine App 20170284064 - HIJIKATA; Seiji ; et al. | 2017-10-05 |
| Construction machine Grant 9,777,463 - Izumi , et al. October 3, 2 | 2017-10-03 |
| Display Apparatus For Work Machine App 20170276530 - NISHIKAWA; Shinji ; et al. | 2017-09-28 |
| Hydraulic Control System For Construction Machine App 20170275852 - YAMASHITA; Ryohei ; et al. | 2017-09-28 |
| Hydraulic Drive System for Work Machine App 20170276155 - HIJIKATA; Seiji ; et al. | 2017-09-28 |
| Hydraulic Control System For Work Machine App 20170268540 - MORIKI; Hidekazu ; et al. | 2017-09-21 |
| Hydraulic Drive System for Work Machine App 20170234334 - HIJIKATA; Seiji ; et al. | 2017-08-17 |
| Hybrid-type construction machine Grant 9,725,878 - Amano , et al. August 8, 2 | 2017-08-08 |
| 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 Grant 9,593,464 - Izumi , et al. March 14, 2 | 2017-03-14 |
| Construction Machine App 20170058487 - HIJIKATA; Seiji ; et al. | 2017-03-02 |
| Work machine Grant 9,567,730 - Imura , et al. February 14, 2 | 2017-02-14 |
| Working Machine And Working Machine Monitoring System App 20170009690 - SATO; Shinya ; et al. | 2017-01-12 |
| Hydraulic Fluid Energy Regeneration Device for Work Machine App 20170009428 - HIJIKATA; Seiji ; et al. | 2017-01-12 |
| Hydraulic Control System for Work Machine App 20170009424 - MORIKI; Hidekazu ; et al. | 2017-01-12 |
| Hydraulic System For Work Machine App 20170002545 - KANETA; Tomoaki ; et al. | 2017-01-05 |
| Construction Machine App 20160348340 - KANETA; Tomoaki ; et al. | 2016-12-01 |
| Cage And Rollers App 20160319869 - WATANABE; Eisho ; et al. | 2016-11-03 |
| Construction Machine App 20160312440 - IZUMI; Shiho ; et al. | 2016-10-27 |
| Hybrid-type Construction Machine App 20160298313 - AMANO; Hiroaki ; et al. | 2016-10-13 |
| Construction machine Grant 9,394,670 - Hijikata , et al. July 19, 2 | 2016-07-19 |
| Hydraulic drive device for working machine Grant 9,341,198 - Nakamura , et al. May 17, 2 | 2016-05-17 |
| 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 |
| Hybrid construction machine Grant 9,255,385 - Ishihara , et al. February 9, 2 | 2016-02-09 |
| Hydraulic drive system for hydraulic working machine Grant 9,249,879 - Ishikawa , et al. February 2, 2 | 2016-02-02 |
| Work Machine App 20160002880 - IMURA; Shinya ; et al. | 2016-01-07 |
| Work Machine App 20160003266 - IMURA; Shinya ; et al. | 2016-01-07 |
| Construction Machine App 20160002887 - IZUMI; Shiho ; et al. | 2016-01-07 |
| Hydraulic System For Construction Machinery App 20150377264 - OOKI; Takatoshi ; et al. | 2015-12-31 |
| Hybrid Construction Machine App 20150354603 - NISHIKAWA; Shinji ; et al. | 2015-12-10 |
| Pump control unit for hydraulic system Grant 9,181,684 - Okano , et al. November 10, 2 | 2015-11-10 |
| Hydraulic Control Device for Work Machine App 20150300378 - Udagawa; Tsutomu ; et al. | 2015-10-22 |
| Hybrid Construction Machine App 20150275484 - ISHIHARA; Shinji ; et al. | 2015-10-01 |
| Information management system for construction machine Grant 9,133,602 - Ooki , et al. September 15, 2 | 2015-09-15 |
| Hydraulic Drive System For Construction Machine App 20150252554 - Sato; Kensuke ; et al. | 2015-09-10 |
| Work Machine App 20150252819 - Imura; Shinya ; et al. | 2015-09-10 |
| Construction Machinery App 20150247305 - Imura; Shinya ; et al. | 2015-09-03 |
| Construction Machine App 20150219123 - Nishikawa; Shinji ; et al. | 2015-08-06 |
| Construction Machine App 20150218780 - HIJIKATA; Seiji ; et al. | 2015-08-06 |
| Manufacturing method of high-purity chloropolysilane Grant 9,085,465 - Ishikawa , et al. July 21, 2 | 2015-07-21 |
| Swing device for construction machine Grant 9,074,345 - Uzawa , et al. July 7, 2 | 2015-07-07 |
| Hybrid construction machine Grant 9,057,173 - Hiroki , et al. June 16, 2 | 2015-06-16 |
| Hydraulic working machine Grant 9,038,375 - Iwasaki , et al. May 26, 2 | 2015-05-26 |
| Construction Machine App 20150139768 - Egawa; Shuji ; et al. | 2015-05-21 |
| Working machine Grant 9,010,088 - Ishikawa , et al. April 21, 2 | 2015-04-21 |
| Display device for work machine Grant 9,013,289 - Nishikawa , 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 |
| Hydraulic drive device for hydraulic excavator Grant 8,919,115 - Hagiwara , et al. December 30, 2 | 2014-12-30 |
| Hydraulic drive device for hydraulic excavator Grant 08919115 - | 2014-12-30 |
| Manufacturing Method Of High-purity Chloropolysilane App 20140363362 - Ishikawa; Kouji ; et al. | 2014-12-11 |
| Hydraulic drive device of hydraulic operating machine Grant 8,881,506 - Nakamura , et al. November 11, 2 | 2014-11-11 |
| Hydraulic Drive of Operating Machine App 20140323268 - Ishikawa; Kouji ; et al. | 2014-10-30 |
| Hybrid Construction Machine App 20140199148 - Imura; Shinya ; et al. | 2014-07-17 |
| Hydraulic driving device for working machine Grant 8,756,916 - Sato , et al. June 24, 2 | 2014-06-24 |
| Construction Machinery App 20140137548 - Imura; Shinya ; et al. | 2014-05-22 |
| Hydraulic drive device for construction machine Grant 8,726,648 - Sato , et al. May 20, 2 | 2014-05-20 |
| Construction machine display with graphic user interface Grant D704,202 - Kimura , et al. May 6, 2 | 2014-05-06 |
| Hybrid construction machine and auxiliary control device used therein Grant 8,700,275 - Edamura , et al. April 15, 2 | 2014-04-15 |
| Hydraulic Drive Device for Working Machine App 20140090369 - Nakamura; Tsuyoshi ; et al. | 2014-04-03 |
| Construction machine display with a graphic user interface Grant D700,619 - Ito , et al. March 4, 2 | 2014-03-04 |
| Hydraulic drive device for hydraulic working machine Grant 8,650,778 - Okano , et al. February 18, 2 | 2014-02-18 |
| Exhaust gas purification system for engineering machine Grant 8,646,255 - Tsukada , et al. February 11, 2 | 2014-02-11 |
| 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 Construction Machine And Auxiliary Control Device Used Therein App 20130311052 - Edamura; Manabu ; et al. | 2013-11-21 |
| Construction machine display with a graphic user interface Grant D693,834 - Ito , et al. November 19, 2 | 2013-11-19 |
| Hydraulic drive apparatus for construction equipment Grant 8,589,038 - Hagiwara , et al. November 19, 2 | 2013-11-19 |
| Hybrid Construction Machine App 20130243557 - Hiroki; Takenori ; et al. | 2013-09-19 |
| Hydraulic driving device for work machine Grant 8,516,805 - Hagiwara , et al. August 27, 2 | 2013-08-27 |
| Working Machine App 20130213020 - Ishikawa; Kouji ; et al. | 2013-08-22 |
| Hydraulic Working Machine App 20130209283 - Iwasaki; Satoshi ; et al. | 2013-08-15 |
| 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 |
| Working machine Grant 8,429,904 - Shibamori , et al. April 30, 2 | 2013-04-30 |
| Pump torque control system for hydraulic construction machine Grant 8,424,298 - Ariga , et al. April 23, 2 | 2013-04-23 |
| Swing Device For Construction Machine App 20130089400 - Uzawa; Nobuo ; et al. | 2013-04-11 |
| Hybrid Construction Machine App 20130058750 - Hiroki; Takenori ; et al. | 2013-03-07 |
| Torque control apparatus for construction machine three-pump system Grant 8,371,117 - Nakamura , et al. February 12, 2 | 2013-02-12 |
| Hydraulic working machine Grant 8,336,443 - Abe , et al. December 25, 2 | 2012-12-25 |
| Attachment Control Apparatus For Hydraulic Excavator App 20120291427 - Azuma; Hiroyuki ; et al. | 2012-11-22 |
| Information Management System For Construction Machine App 20120296574 - OOKI; Takatoshi ; et al. | 2012-11-22 |
| Pump Control Unit For Hydraulic System App 20120285157 - Okano; Yasuo ; et al. | 2012-11-15 |
| Exhaust Gas Purification System For Hydraulic Operating Machine App 20120279203 - Arai; Yasushi ; et al. | 2012-11-08 |
| Hydraulic Driving Device for Working Machine App 20120260637 - Sato; Kensuke ; et al. | 2012-10-18 |
| Hybrid Construction Machine App 20120240582 - OOKI; Takatoshi ; et al. | 2012-09-27 |
| Hybrid Construction Machine App 20120240581 - OOKI; Takatoshi ; et al. | 2012-09-27 |
| Engine lag down suppressing device of construction machinery Grant 8,266,903 - Kowatari , et al. September 18, 2 | 2012-09-18 |
| Hydraulic Drive Device for Hydraulic Working Machine App 20120163949 - Okano; Yasuo ; et al. | 2012-06-28 |
| Hydraulic Drive Device of Hydraulic Operating Machine App 20120163996 - Nakamura; Tsuyoshi ; et al. | 2012-06-28 |
| Method and device for controlling pump torque for hydraulic construction machine Grant 8,162,618 - Nakamura , et al. April 24, 2 | 2012-04-24 |
| Hydraulic Drive Apparatus for Construction Equipment App 20120003069 - Hagiwara; Naoki ; et al. | 2012-01-05 |
| Hydraulic Driving Device for Work Machine App 20120000191 - Hagiwara; Naoki ; et al. | 2012-01-05 |
| Pump control apparatus for construction machine Grant 8,006,491 - Narazaki , et al. August 30, 2 | 2011-08-30 |
| Hydraulic Drive Device for Construction Machine App 20110192156 - Sato; Kensuke ; et al. | 2011-08-11 |
| Hydraulic Drive Device for Hydraulic Excavator App 20110192155 - HAGIWARA; Naoki ; et al. | 2011-08-11 |
| Communication System App 20110128116 - Kanehama; Mitsuhiko ; et al. | 2011-06-02 |
| Vehicular Back Processing System App 20110113766 - Kamiya; Shohei ; et al. | 2011-05-19 |
| Hydraulic drive apparatus Grant 7,895,833 - Kajita , et al. March 1, 2 | 2011-03-01 |
| Steering system for engineering vehicle Grant 7,891,458 - Nakamura , et al. February 22, 2 | 2011-02-22 |
| Working Machine App 20100326058 - SHIBAMORI; Kazuhiro ; et al. | 2010-12-30 |
| Torque Control Apparatus For Construction Machine Three-pump System App 20100218493 - Nakamura; Kazunori ; et al. | 2010-09-02 |
| Pump Torque Control System For Hydraulic Construction Machine App 20100186402 - Ariga; Nobuei ; et al. | 2010-07-29 |
| Exhaust Gas Purification System For Engineering Machine App 20100122522 - TSUKADA; Hidenobu ; et al. | 2010-05-20 |
| Steering System For Engineering Vehicle App 20090255750 - Nakamura; Kazunori ; et al. | 2009-10-15 |
| Control system for hydraulic construction machine Grant 7,584,611 - Ariga , et al. September 8, 2 | 2009-09-08 |
| Hydraulic Working Machine App 20090199552 - Abe; Toshihiro ; et al. | 2009-08-13 |
| Hydraulic working machine Grant 7,562,615 - Abe , et al. July 21, 2 | 2009-07-21 |
| Control system for hydraulic construction machine Grant 7,543,448 - Nakamura , et al. June 9, 2 | 2009-06-09 |
| Pump Control Apparatus For Construction Machine App 20090044528 - Narazaki; Akihiro ; et al. | 2009-02-19 |
| Work machine Grant 7,464,493 - Ishikawa , et al. December 16, 2 | 2008-12-16 |
| Hydraulic drive device Grant 7,434,394 - Ishikawa , et al. October 14, 2 | 2008-10-14 |
| Control System for Hydraulic Construction Machine App 20080245065 - Nakamura; Kazunori ; et al. | 2008-10-09 |
| Engine Lag Down Suppressing Device of Construction Machinery App 20080236157 - Kowatari; Yoichi ; et al. | 2008-10-02 |
| Hydraulic Drive Apparatus App 20080223205 - Kajita; Yusuke ; et al. | 2008-09-18 |
| Toroidal-type continuously variable transmission Grant 7,384,368 - Ishikawa , et al. June 10, 2 | 2008-06-10 |
| Control System For Hydraulic Construction Machine App 20080072588 - Ariga; Nobuei ; et al. | 2008-03-27 |
| Work Machine App 20070261277 - Ishikawa; Kouji ; et al. | 2007-11-15 |
| Engine control system for construction machine Grant 7,255,088 - Nakamura , et al. August 14, 2 | 2007-08-14 |
| Resin recycling system Grant 7,244,314 - Imai , et al. July 17, 2 | 2007-07-17 |
| Hydraulic drive device App 20070028607 - Ishikawa; Kouji ; et al. | 2007-02-08 |
| Oil pressure circuit for working machines Grant 7,127,887 - Nakamura , et al. October 31, 2 | 2006-10-31 |
| Hydraulic working machine App 20060162543 - Abe; Toshihiro ; et al. | 2006-07-27 |
| Power roller unit for toroidal-type continuously variable transmission Grant 7,077,781 - Ishikawa , et al. July 18, 2 | 2006-07-18 |
| Engine control system for construction machine App 20060118082 - Nakamura; Kazunori ; et al. | 2006-06-08 |
| Oil pressure circuit for working machines App 20060048508 - Nakamura; Tsuyoshi ; et al. | 2006-03-09 |
| Toroidal-type continuously variable transmission Grant 7,004,882 - Imanishi , et al. February 28, 2 | 2006-02-28 |
| Toroidal-type continuously variable transmission Grant 7,004,883 - Ishikawa , et al. February 28, 2 | 2006-02-28 |
| Toroidal type continuously variable transmission Grant 7,001,305 - Yoshida , et al. February 21, 2 | 2006-02-21 |
| Toroidal-type continuously variable transmission Grant 6,979,277 - Ishikawa , et al. December 27, 2 | 2005-12-27 |
| Toroidal-type continuously variable transmission Grant 6,951,524 - Ishikawa , et al. October 4, 2 | 2005-10-04 |
| Toroidal-type continuously variable transmission Grant 6,945,904 - Ishikawa , et al. September 20, 2 | 2005-09-20 |
| Thrust bearing and toroidal type continuously variable transmission provided with the same Grant 6,908,410 - Ishikawa June 21, 2 | 2005-06-21 |
| Toroidal type continuously variable transmission Grant 6,902,509 - Machida , et al. June 7, 2 | 2005-06-07 |
| Toroidal-type continuously variable transmission App 20050014598 - Ishikawa, Kouji ; et al. | 2005-01-20 |
| Resin recycling system App 20040206834 - Imai, Takateru ; et al. | 2004-10-21 |
| Resin recycling system App 20040195411 - Imai, Takateru ; et al. | 2004-10-07 |
| Toroidal-type continuously variable transmission App 20040157695 - Ishikawa, Kouji ; et al. | 2004-08-12 |
| Toroidal type continuously variable transmission App 20040142789 - Yoshida, Masato ; et al. | 2004-07-22 |
| Toroidal-type continuously variable transmission Grant 6,752,735 - Ishikawa , et al. June 22, 2 | 2004-06-22 |
| Power roller unit for toroidal-type continuously variable transmission App 20040116241 - Ishikawa, Kouji ; et al. | 2004-06-17 |
| Resin recycling system Grant 6,742,529 - Imai , et al. June 1, 2 | 2004-06-01 |
| Toroidal type continuously variable transmission Grant 6,740,001 - Ishikawa , et al. May 25, 2 | 2004-05-25 |
| Toroidal type continuously variable transmission Grant 6,682,457 - Yoshida , et al. January 27, 2 | 2004-01-27 |
| Double-cavity toroidal-type continuously variable transmission and method for assembling same Grant 6,659,908 - Ishikawa , et al. December 9, 2 | 2003-12-09 |
| Thrust bearing and toroidal type continuously variable transmission provided with the same App 20030198422 - Ishikawa, Kouji | 2003-10-23 |
| Toroidal type continuously variable transmission App 20030195081 - Machida, Hisashi ; et al. | 2003-10-16 |
| Toroidal-type continuously variable transmission App 20030190994 - Ishikawa, Kouji ; et al. | 2003-10-09 |
| Hydraulic driving device of civil engineering and construction machinery Grant 6,619,037 - Toyooka , et al. September 16, 2 | 2003-09-16 |
| Key switch and keyboard Grant 6,618,239 - Takahashi , et al. September 9, 2 | 2003-09-09 |
| Toroidal-type continuously variable transmission App 20030134711 - Ishikawa, Kouji ; et al. | 2003-07-17 |
| Toroidal-type continuously variable transmission App 20030130086 - Ishikawa, Kouji | 2003-07-10 |
| Toroidal-type continuously variable transmission App 20030060324 - Ishikawa, Kouji ; et al. | 2003-03-27 |
| Key switch and keyboard App 20020185364 - Takahashi, Kouki ; et al. | 2002-12-12 |
| Double-cavity toroidal-type continuously variable transmission and method for assembling same App 20020147069 - Ishikawa, Kouji ; et al. | 2002-10-10 |
| Toroidal-type continuously variable transmission App 20020115525 - Imanishi, Takashi ; et al. | 2002-08-22 |
| Resin recycling system App 20020062844 - Imai, Takateru ; et al. | 2002-05-30 |
| Toroidal-type continuously variable transmission App 20020058562 - Ishikawa, Kouji ; et al. | 2002-05-16 |
| Toroidal-type continuously variable transmission App 20020019289 - Ishikawa, Kouji | 2002-02-14 |
| Continuously variable transmission unit Grant 6,251,038 - Ishikawa , et al. June 26, 2 | 2001-06-26 |
| Toroidal type continuously variable transmission Grant 6,251,041 - Ishikawa , et al. June 26, 2 | 2001-06-26 |
| Hydraulic drive system for hydraulic work vehicle Grant 6,220,028 - Ishikawa , et al. April 24, 2 | 2001-04-24 |
| Output correcting method in control system, control system, and hydraulic pump control system Grant 6,101,456 - Kowatari , et al. August 8, 2 | 2000-08-08 |
| Toroidal type continuously variable transmission Grant 6,074,324 - Ishikawa , et al. June 13, 2 | 2000-06-13 |
| Control system for prime mover and hydraulic pump of hydraulic construction machine Grant 5,911,506 - Nakamura , et al. June 15, 1 | 1999-06-15 |
| Hydraulic by-pass circuit for a hydraulic shovel Grant 5,890,303 - Ishikawa , et al. April 6, 1 | 1999-04-06 |
| Hydraulic drive system for construction machines Grant 5,848,531 - Nakamura , et al. December 15, 1 | 1998-12-15 |
| Hydraulic control system for hydraulic working machine Grant 5,813,311 - Toyooka , et al. September 29, 1 | 1998-09-29 |
| Mounting device for mounting an electronic device on a substrate by the surface mounting technology Grant 5,326,936 - Taniuchi , et al. July 5, 1 | 1994-07-05 |
| Air conditioning apparatus Grant 4,912,937 - Nakamura , et al. April 3, 1 | 1990-04-03 |
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