NISHIKAWA; Toshio
Patent Applications and Registrations
Patent applications and USPTO patent grants for NISHIKAWA; Toshio.The latest application filed is for "vane pump device".
Company Profile
0.60.26
- NISHIKAWA; Toshio - Hitachinaka-shi JP
- Nishikawa; Toshio - Haga-gun JP
- Nishikawa; Toshio - Tochigi N/A JP
- Nishikawa; Toshio - Sakae-ku JP
- Nishikawa; Toshio - Yokohama JP
- Nishikawa; Toshio - Nagaokakyo JP
- Nishikawa; Toshio - Fuji JP
- Nishikawa; Toshio - Hiroshima JP
- Nishikawa; Toshio - Mie JP
- Nishikawa; Toshio - Shiga JP
Patent Activity
| Patent | Date |
|---|---|
| Vane Pump Device App 20220049698 - NISHIKAWA; Toshio ; et al. | 2022-02-17 |
| Vane pump device having two different discharge amounts Grant 10,731,646 - Nishikawa | 2020-08-04 |
| Vane pump device Grant 10,711,781 - Nishikawa | 2020-07-14 |
| Vane pump device having multiple discharge pressures Grant 10,662,944 - Nishikawa | 2020-05-26 |
| Vane pump device for controlling deviation of a force applied to the vanes Grant 10,655,624 - Nishikawa | 2020-05-19 |
| Vane pump device for accommodating a working fluid Grant 10,612,546 - Nishikawa | 2020-04-07 |
| Vane pump device for controlling fluid supplied to vane grooves Grant 10,584,703 - Nishikawa | 2020-03-10 |
| Vane pump device that controls pressure pushing vanes against a cam ring Grant 10,578,102 - Nishikawa | 2020-03-03 |
| Vane pump device Grant 10,550,840 - Nishikawa Fe | 2020-02-04 |
| Vane pump device Grant 10,451,062 - Nishikawa Oc | 2019-10-22 |
| Vane pump device for controlling force applied to vanes Grant 10,443,598 - Nishikawa Oc | 2019-10-15 |
| Vane pump device and hydraulic apparatus Grant 10,323,635 - Nishikawa | 2019-06-18 |
| Supplying pressurized fluid to the vane groove for a vane pump device Grant 10,302,084 - Nishikawa | 2019-05-28 |
| Vane pump device having different discharging pressures Grant 10,202,977 - Nishikawa Feb | 2019-02-12 |
| Vane pump device Grant 10,054,121 - Nishikawa August 21, 2 | 2018-08-21 |
| Vane pump device Grant 10,047,744 - Nishikawa August 14, 2 | 2018-08-14 |
| Vane Pump Device App 20170184106 - NISHIKAWA; Toshio | 2017-06-29 |
| Vane Pump Device App 20170184103 - NISHIKAWA; Toshio | 2017-06-29 |
| Vane Pump Device App 20170184101 - NISHIKAWA; Toshio | 2017-06-29 |
| Vane Pump Device App 20170184100 - NISHIKAWA; Toshio | 2017-06-29 |
| Vane Pump Device App 20170184104 - NISHIKAWA; Toshio | 2017-06-29 |
| Vane Pump Device App 20170184105 - NISHIKAWA; Toshio | 2017-06-29 |
| Vane Pump Device App 20170184102 - NISHIKAWA; Toshio | 2017-06-29 |
| Vane Pump Device App 20170175740 - NISHIKAWA; Toshio | 2017-06-22 |
| Vane Pump Device App 20170175739 - NISHIKAWA; Toshio | 2017-06-22 |
| Vane Pump Device App 20170175738 - NISHIKAWA; Toshio | 2017-06-22 |
| Vane Pump Device App 20170175741 - NISHIKAWA; Toshio | 2017-06-22 |
| Vane Pump Device App 20170175737 - NISHIKAWA; Toshio | 2017-06-22 |
| Vane Pump Device And Hydraulic Apparatus App 20170122314 - NISHIKAWA; Toshio | 2017-05-04 |
| Vane Pump Device App 20170122312 - NISHIKAWA; Toshio | 2017-05-04 |
| Vane Pump Device App 20170122313 - NISHIKAWA; Toshio | 2017-05-04 |
| Vane pump including outer side plate defining high and low pressure notch grooves of differing lengths adjacent the high and low discharge ports for improved noise performance Grant 9,062,674 - Ishihama , et al. June 23, 2 | 2015-06-23 |
| Vane pump Grant 9,062,550 - Nishikawa , et al. June 23, 2 | 2015-06-23 |
| Vane Pump App 20130052071 - NISHIKAWA; Toshio ; et al. | 2013-02-28 |
| Vane Pump App 20130052073 - ISHIHAMA; Hiroyuki ; et al. | 2013-02-28 |
| Particulate Metal Alloy Coating For Providing Corrosion Protection App 20100266872 - Maze; Etienne Georges ; et al. | 2010-10-21 |
| Particulate metal alloy coating for providing corrosion protection Grant 7,740,947 - Maze , et al. June 22, 2 | 2010-06-22 |
| Particulate metal alloy coating for providing corrosion protection Grant 7,678,184 - Maze , et al. March 16, 2 | 2010-03-16 |
| Particulate Metal Alloy Coating For Providing Corrosion Protection App 20090078155 - Maze; Etienne G. ; et al. | 2009-03-26 |
| Particulate metal alloy coating for providing corrosion protection Grant 7,264,661 - Maze , et al. September 4, 2 | 2007-09-04 |
| Particulate metal alloy coating for providing corrosion protection App 20070172680 - Maze; Etienne Georges ; et al. | 2007-07-26 |
| Particulate metal alloy coating for providing corrosion protection App 20060208226 - Maze; Etienne Georges ; et al. | 2006-09-21 |
| Particulate metal alloy coating for providing corrosion protection Grant 7,078,076 - Maze , et al. July 18, 2 | 2006-07-18 |
| Particulate metal alloy coating for providing corrosion protection App 20040206266 - Maze, Etienne Georges ; et al. | 2004-10-21 |
| Particulate metal alloy coating for providing corrosion protection App 20020119337 - Maze, Etienne Georges ; et al. | 2002-08-29 |
| Filter arrangement including a non-reversible circuit element, a band-pass filter, and an active circuit Grant 5,291,160 - Ishikawa , et al. * March 1, 1 | 1994-03-01 |
| Magnetostrictive wave device having a higher maximum cut-off band elimination filter Grant 5,191,308 - Tsutsumi , et al. March 2, 1 | 1993-03-02 |
| Control system for internal combustion engine with turbo supercharger Grant 5,138,839 - Hitomi , et al. August 18, 1 | 1992-08-18 |
| Filter apparatus Grant 5,132,651 - Ishikawa , et al. July 21, 1 | 1992-07-21 |
| Connector Grant 5,110,308 - Nishikawa , et al. May 5, 1 | 1992-05-05 |
| Nonreciprocal circuit element Grant 5,068,629 - Nishikawa , et al. November 26, 1 | 1991-11-26 |
| Intake system for turbocharged engine Grant 5,033,268 - Hitomi , et al. July 23, 1 | 1991-07-23 |
| Magnetostatic wave device Grant 4,985,709 - Nishikawa , et al. January 15, 1 | 1991-01-15 |
| Grinding stone dressing device Grant 4,907,370 - Tabata , et al. March 13, 1 | 1990-03-13 |
| Intake system for an internal combustion engine Grant 4,787,357 - Nishikawa , et al. November 29, 1 | 1988-11-29 |
| Dielectric material coaxial resonator with improved resonance frequency adjusting mechanism Grant 4,730,174 - Nishikawa , et al. March 8, 1 | 1988-03-08 |
| Band reflection type FET dielectric resonator oscillator Grant 4,713,632 - Nishikawa , et al. December 15, 1 | 1987-12-15 |
| Dielectric filter for use in a microwave integrated circuit Grant 4,703,291 - Nishikawa , et al. October 27, 1 | 1987-10-27 |
| Throttle valve control system for internal combustion engine Grant 4,691,677 - Hotate , et al. September 8, 1 | 1987-09-08 |
| Engine idling load control means Grant 4,682,044 - Hotate , et al. July 21, 1 | 1987-07-21 |
| Fuel supply control system for engine Grant 4,665,878 - Takeuchi , et al. May 19, 1 | 1987-05-19 |
| Dielectric resonator comprising a resonant dielectric pillar mounted in a conductively coated dielectric case Grant 4,639,699 - Nishikawa , et al. January 27, 1 | 1987-01-27 |
| Grained artificial leather having good color fastness and dyeing method of ultrafine polyamide fibers Grant 4,620,852 - Nishikawa , et al. November 4, 1 | 1986-11-04 |
| Distribution constant filter with suppression of TE11 resonance mode Grant 4,559,508 - Nishikawa , et al. December 17, 1 | 1985-12-17 |
| Electrical filter device Grant 4,546,334 - Nishikawa , et al. October 8, 1 | 1985-10-08 |
| Multiple cylinder engine having air-fuel ratio control means in accordance with a signal from an exhaust gas sensor Grant 4,517,947 - Nishikawa , et al. May 21, 1 | 1985-05-21 |
| Distribution constant type filter Grant 4,464,640 - Nishikawa , et al. August 7, 1 | 1984-08-07 |
| Dielectric resonator and filter with dielectric resonator Grant 4,423,397 - Nishikawa , et al. December 27, 1 | 1983-12-27 |
| Coaxial resonator Grant 4,398,164 - Nishikawa , et al. August 9, 1 | 1983-08-09 |
| Microwave device employing coaxial resonator Grant 4,342,972 - Nishikawa , et al. August 3, 1 | 1982-08-03 |
| Oscillator using dielectric resonator Grant 4,325,035 - Nishikawa , et al. April 13, 1 | 1982-04-13 |
| Coaxial resonator with projecting terminal portion and electrical filter employing a coaxial resonator of that type Grant 4,276,525 - Nishikawa , et al. June 30, 1 | 1981-06-30 |
| Anticorrosive coating composition Grant 4,266,975 - Higashiyama , et al. May 12, 1 | 1981-05-12 |
| High frequency filter device Grant 4,245,198 - Nishikawa , et al. January 13, 1 | 1981-01-13 |
| Electrical filter employing transverse electromagnetic mode coaxial resonators Grant 4,223,287 - Nishikawa , et al. September 16, 1 | 1980-09-16 |
| Interdigital filter Grant 4,179,673 - Nishikawa , et al. December 18, 1 | 1979-12-18 |
| Electrical filter Grant 4,151,494 - Nishikawa , et al. April 24, 1 | 1979-04-24 |
| Microwave band-pass filter provided with dielectric resonator Grant 4,143,344 - Nishikawa , et al. March 6, 1 | 1979-03-06 |
| Dielectric resonator capable of suppressing spurious mode Grant 4,138,652 - Nishikawa , et al. February 6, 1 | 1979-02-06 |
| Method of constructing dielectric resonator unit and dielectric resonator unit produced thereby Grant 4,136,320 - Nishikawa , et al. January 23, 1 | 1979-01-23 |
| Electrical branching filter Grant 4,121,181 - Nishikawa , et al. October 17, 1 | 1978-10-17 |
| Dielectric resonator and microwave filter using the same Grant 4,028,652 - Wakino , et al. June 7, 1 | 1977-06-07 |
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