Naganuma; Atsushi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Naganuma; Atsushi.The latest application filed is for "pump".
- Naganuma; Atsushi - Atsugi JP
- NAGANUMA; Atsushi - Atsugi-shi Kanagawa
| Patent | Date |
|---|---|
| Variable capacity pump and working oil supply system for internal combustion engine Grant 11,215,178 - Watanabe , et al. January 4, 2 | 2022-01-04 |
| Variable capacity oil pump Grant 10,947,973 - Naganuma , et al. March 16, 2 | 2021-03-16 |
| Variable displacement-type oil pump Grant 10,947,972 - Naganuma , et al. March 16, 2 | 2021-03-16 |
| Oil pump and balancer unit of oil pump integrated type Grant 10,941,681 - Kato , et al. March 9, 2 | 2021-03-09 |
| Variable displacement pump Grant 10,677,245 - Naganuma | 2020-06-09 |
| Pump App 20200141407 - KATO; Daisuke ; et al. | 2020-05-07 |
| Oil Pump And Balancer Unit Of Oil Pump Integrated Type App 20190345852 - KATO; Daisuke ; et al. | 2019-11-14 |
| Variable Capacity Pump And Working Oil Supply System For Internal Combustion Engine App 20190226479 - WATANABE; Yasushi ; et al. | 2019-07-25 |
| Variable Capacity Pump And Working Oil Supply System For Internal Combustion Engine App 20190219053 - NAGANUMA; Atsushi ; et al. | 2019-07-18 |
| Variable Displacement-type Oil Pump App 20180258930 - NAGANUMA; Atsushi ; et al. | 2018-09-13 |
| Variable Capacity Oil Pump App 20180223840 - NAGANUMA; Atsushi ; et al. | 2018-08-09 |
| Variable Displacement Type Oil Pump App 20180187676 - SAGA; Koji ; et al. | 2018-07-05 |
| Variable displacement pump Grant 10,006,457 - Watanabe , et al. June 26, 2 | 2018-06-26 |
| Variable Capacity Oil Pump App 20180135625 - NAGANUMA; Atsushi ; et al. | 2018-05-17 |
| Variable displacement oil pump Grant 9,903,367 - Watanabe , et al. February 27, 2 | 2018-02-27 |
| Variable Displacement Pump App 20180023564 - NAGANUMA; Atsushi | 2018-01-25 |
| Variable Displacement Pump App 20170234311 - WATANABE; Yasushi ; et al. | 2017-08-17 |
| Variable displacement pump Grant 9,670,925 - Watanabe , et al. June 6, 2 | 2017-06-06 |
| Variable displacement pump Grant RE46,294 - Watanabe , et al. January 31, 2 | 2017-01-31 |
| Variable Displacement Oil Pump App 20160177950 - WATANABE; Yasushi ; et al. | 2016-06-23 |
| Variable displacement pump Grant 9,133,842 - Watanabe , et al. September 15, 2 | 2015-09-15 |
| Variable Displacement Pump App 20140170008 - WATANABE; Yasushi ; et al. | 2014-06-19 |
| Variable displacement pump Grant 8,684,702 - Watanabe , et al. April 1, 2 | 2014-04-01 |
| Variable Displacement Pump App 20140072456 - Watanabe; Yasushi ; et al. | 2014-03-13 |
| Variable displacement oil pump Grant 8,545,200 - Watanabe , et al. October 1, 2 | 2013-10-01 |
| Variable Displacement Oil Pump App 20100232989 - WATANABE; Yasushi ; et al. | 2010-09-16 |
| Variable Displacement Pump App 20100226799 - WATANABE; Yasushi ; et al. | 2010-09-09 |
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