Ohtachi; Yoshinobu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohtachi; Yoshinobu.The latest application filed is for "vacuum pump, rotor, and washer".
- Ohtachi; Yoshinobu - Yachiyo-shi Chiba
- Ohtachi; Yoshinobu - Chiba JP
- Ohtachi; Yoshinobu - Yachiyo JP
- Ohtachi; Yoshinobu - Funabashi JP
- Ohtachi; Yoshinobu - Narashino JP
- Ohtachi, Yoshinobu - Narashino-shi JP
| Patent | Date |
|---|---|
| Vacuum Pump, Rotor, And Washer App 20220268289 - Yokozuka; Katsuhisa ; et al. | 2022-08-25 |
| Vacuum Pump And Stator Component Of Thread Groove Pump Portion Of The Vacuum Pump App 20220235776 - Ohtachi; Yoshinobu ; et al. | 2022-07-28 |
| Vacuum Pump And Linked-type Thread Groove Spacer App 20220228594 - Saegusa; Kengo ; et al. | 2022-07-21 |
| Vacuum pump, and control device of vacuum pump Grant 11,384,770 - Fukami , et al. July 12, 2 | 2022-07-12 |
| Vacuum Pump, Cylindrical Portion Used In Vacuum Pump, And Base Portion App 20210293244 - Ohtachi; Yoshinobu ; et al. | 2021-09-23 |
| Vacuum Pump, And Control Device Of Vacuum Pump App 20210123449 - Fukami; Hideo ; et al. | 2021-04-29 |
| Stator-side member and vacuum pump Grant 10,704,555 - Sakaguchi , et al. | 2020-07-07 |
| Vacuum Pump And Heating Device Therefor App 20200092952 - Ohtachi; Yoshinobu ; et al. | 2020-03-19 |
| Vacuum pump and abnormality cause estimating method for vacuum pump Grant 10,578,158 - Ohtachi , et al. | 2020-03-03 |
| Vacuum pump Grant 10,480,523 - Ohtachi , et al. Nov | 2019-11-19 |
| Vacuum pump Grant 10,364,814 - Shi , et al. July 30, 2 | 2019-07-30 |
| Vacuum pump Grant 10,001,126 - Miwata , et al. June 19, 2 | 2018-06-19 |
| Rotor and vacuum pump equipped with same Grant 9,982,682 - Ohtachi , et al. May 29, 2 | 2018-05-29 |
| Rotor And Vacuum Pump Equipped With Same App 20180128280 - Ohtachi; Yoshinobu ; et al. | 2018-05-10 |
| Adaptor And Vacuum Pump App 20180038375 - Ohtachi; Yoshinobu ; et al. | 2018-02-08 |
| Vacuum Pump App 20170363101 - Ohtachi; Yoshinobu ; et al. | 2017-12-21 |
| Exhaust pump Grant 9,790,946 - Ohtachi , et al. October 17, 2 | 2017-10-17 |
| Vacuum Pump And Abnormality Cause Estimating Method For Vacuum Pump App 20170248166 - Ohtachi; Yoshinobu ; et al. | 2017-08-31 |
| Vacuum Pump App 20160025096 - Shi; Yongwei ; et al. | 2016-01-28 |
| Stator-side Member And Vacuum Pump App 20150240822 - Sakaguchi; Yoshiyuki ; et al. | 2015-08-27 |
| Rotor And Vacuum Pump Equipped With Same App 20150240829 - Ohtachi; Yoshinobu ; et al. | 2015-08-27 |
| Vacuum pump Grant 8,690,525 - Ohtachi , et al. April 8, 2 | 2014-04-08 |
| Exhaust Pump App 20130164124 - Ohtachi; Yoshinobu ; et al. | 2013-06-27 |
| Molecular pump and flange having shock absorbing member Grant 8,403,652 - Maejima , et al. March 26, 2 | 2013-03-26 |
| Vacuum Pump And Member Used For Vacuum Pump App 20120141254 - Ohtachi; Yoshinobu ; et al. | 2012-06-07 |
| Vacuum Pump App 20120143390 - Miwata; Tooru ; et al. | 2012-06-07 |
| Vacuum Pump App 20110103934 - Ohtachi; Yoshinobu ; et al. | 2011-05-05 |
| Magnetic bearing device with vibration restraining function, magnetic bearing device with vibration estimating function, and pump device with the magnetic bearing devices mounted thereto Grant RE41,035 - Ohtachi , et al. December 15, 2 | 2009-12-15 |
| Molecular Pump And Flange App 20090081056 - Maejima; Yasushi ; et al. | 2009-03-26 |
| Vacuum pump Grant 6,840,736 - Ohtachi , et al. January 11, 2 | 2005-01-11 |
| Motor control system, motor apparatus, vacuum pump, correction current value measuring apparatus, and motor control method App 20040212333 - Ohtachi, Yoshinobu ; et al. | 2004-10-28 |
| Magnetic bearing device with vibration restraining function, magnetic bearing device with vibration estimating function, and pump device with the magnetic bearing devices mounted thereto Grant 6,806,606 - Ohtachi , et al. October 19, 2 | 2004-10-19 |
| Magnetic bearing device with vibration restraining function, magnetic bearing device with vibration estimating function, and pump device with the magnetic bearing devices mounted thereto App 20040041478 - Ohtachi, Yoshinobu ; et al. | 2004-03-04 |
| Vacuum pump App 20030007862 - Ohtachi, Yoshinobu ; et al. | 2003-01-09 |
| Vaccum pump App 20010012488 - Ohtachi, Yoshinobu ; et al. | 2001-08-09 |
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