Hirao; Keiji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirao; Keiji.The latest application filed is for "concentration measurement device".
Company Profile
3.31.29
- Hirao; Keiji - Osaka-shi JP
- Hirao; Keiji - Osaka JP
- Hirao; Keiji - Hyogo JP
- Hirao; Keiji - Kobe JP
- Hirao, Keiji - Kobe-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Concentration Measurement Device App 20220299432 - NAGASE; Masaaki ; et al. | 2022-09-22 |
| Fluid control device Grant 11,390,951 - Hidaka , et al. July 19, 2 | 2022-07-19 |
| Concentration measurement device Grant 11,391,668 - Nagase , et al. July 19, 2 | 2022-07-19 |
| Concentration Measurement Device App 20220034794 - NAGASE; Masaaki ; et al. | 2022-02-03 |
| Fluid Control Device App 20200199753 - HIDAKA; Atsushi ; et al. | 2020-06-25 |
| Fluid Control Device App 20200149162 - HIDAKA; Atsushi ; et al. | 2020-05-14 |
| Vaporization supply apparatus Grant 10,646,844 - Hidaka , et al. | 2020-05-12 |
| Liquid level indicator and liquid raw material vaporization feeder Grant 10,604,840 - Hidaka , et al. | 2020-03-31 |
| Vaporization Supply Apparatus App 20180071702 - HIDAKA; Atsushi ; et al. | 2018-03-15 |
| Liquid Level Indicator And Liquid Raw Material Vaporization Feeder App 20170327949 - Hidaka; Atsushi ; et al. | 2017-11-16 |
| Flow improver for oils and fats Grant 9,012,583 - Yoshikawa , et al. April 21, 2 | 2015-04-21 |
| Vaporizer Grant 8,724,974 - Ohmi , et al. May 13, 2 | 2014-05-13 |
| Method for parallel operation of reactors that generate moisture Grant 8,469,046 - Minami , et al. June 25, 2 | 2013-06-25 |
| Vaporizer App 20130084059 - Ohmi; Tadahiro ; et al. | 2013-04-04 |
| Flow Improver For Oils And Fats App 20120316306 - Yoshikawa; Fumitaka ; et al. | 2012-12-13 |
| Communications terminal with optimum send interval Grant 8,321,573 - Hirao , et al. November 27, 2 | 2012-11-27 |
| Command processing apparatus Grant 8,156,242 - Hirao , et al. April 10, 2 | 2012-04-10 |
| Reactor for Moisture Generation App 20120082596 - OHMI; Tadahiro ; et al. | 2012-04-05 |
| Reactor for generating moisture and moisture generating and feeding apparatus for which the reactor is employed Grant 7,815,872 - Nariai , et al. October 19, 2 | 2010-10-19 |
| Method For Parallel Operation Of Reactors That Generate Moisture App 20100143239 - Minami; Yukio ; et al. | 2010-06-10 |
| Apparatus and reactor for generating and feeding high purity moisture Grant 7,553,459 - Ohmi , et al. June 30, 2 | 2009-06-30 |
| Contents reproducing apparatus with telephone function Grant 7,502,452 - Hirao , et al. March 10, 2 | 2009-03-10 |
| Reactor for Generating Moisture and Moisture Generating and Feeding Apparatus for Which the Reactor is Employed App 20080241022 - Nariai; Toshirou ; et al. | 2008-10-02 |
| Server App 20080126646 - Sakanaka; Motoe ; et al. | 2008-05-29 |
| Apparatus and reactor for generating and feeding high purity moisture Grant 7,368,092 - Ohmi , et al. May 6, 2 | 2008-05-06 |
| Communications Terminal App 20080034123 - Hirao; Keiji ; et al. | 2008-02-07 |
| Command Processing Apparatus App 20070271329 - Hirao; Keiji ; et al. | 2007-11-22 |
| Apparatus And Reactor For Generating And Feeding High Purity Moisture App 20070231225 - Ohmi; Tadahiro ; et al. | 2007-10-04 |
| Apparatus and reactor for generating and feeding high purity moisture Grant 7,258,845 - Ohmi , et al. August 21, 2 | 2007-08-21 |
| Apparatus and reactor for generating and feeding high purity moisture App 20060292047 - Ohmi; Tadahiro ; et al. | 2006-12-28 |
| Reactor for generating moisture Grant 7,008,598 - Ohmi , et al. March 7, 2 | 2006-03-07 |
| Content reproduction device with telephone function App 20060035626 - Hirao; Keiji ; et al. | 2006-02-16 |
| Process for producing ester Grant 6,939,980 - Memita , et al. September 6, 2 | 2005-09-06 |
| Reactor for generating moisture Grant 6,919,056 - Ohmi , et al. July 19, 2 | 2005-07-19 |
| Reactor for generating moisture App 20040247502 - Ohmi, Tadahiro ; et al. | 2004-12-09 |
| Lubricating base stock for internal combustion engine oil and composition containing the same App 20040198616 - Hirao, Keiji ; et al. | 2004-10-07 |
| Apparatus and reactor for generating and feeding high purity moisture App 20040137744 - Ohmi, Tadahiro ; et al. | 2004-07-15 |
| Reactor for generating moisture Grant 6,733,732 - Ohmi , et al. May 11, 2 | 2004-05-11 |
| Process for producing ester App 20030187292 - Memita, Michimasa ; et al. | 2003-10-02 |
| Method for producing ester Grant 6,617,289 - Memita , et al. September 9, 2 | 2003-09-09 |
| Fluid control apparatus Grant 6,615,871 - Ohmi , et al. September 9, 2 | 2003-09-09 |
| Fluid control apparatus App 20030041910 - Morokoshi, Hiroshi ; et al. | 2003-03-06 |
| Method for producing ester App 20020137640 - Memita, Michimasa ; et al. | 2002-09-26 |
| Fluid control device App 20020124894 - Ohmi, Tadahiro ; et al. | 2002-09-12 |
| Apparatus and reactor for generating and feeding high purity moisture App 20020122758 - Ohmi, Tadahiro ; et al. | 2002-09-05 |
| Fluid control device Grant 6,408,879 - Ohmi , et al. June 25, 2 | 2002-06-25 |
| Reactor for generating moisture App 20010048907 - Ohmi, Tadahiro ; et al. | 2001-12-06 |
| Method for generating moisture, reactor for generating moisture, method for controlling temperature of reactor for generating moisture, and method for forming platinum-coated catalyst layer App 20010042344 - Ohmi, Tadahiro ; et al. | 2001-11-22 |
| Apparatus for the treatment of exhaust gases by combining hydrogen and oxygen Grant 6,274,098 - Tanabe , et al. August 14, 2 | 2001-08-14 |
| Fluid Control Apparatus App 20010003287 - OHMI, TADAHIRO ; et al. | 2001-06-14 |
| Couplings for fluid controllers Grant 6,039,360 - Ohmi , et al. March 21, 2 | 2000-03-21 |
| Shutoff-opening device Grant 5,988,217 - Ohmi , et al. November 23, 1 | 1999-11-23 |
| Shutoff-opening device Grant 5,983,933 - Ohmi , et al. November 16, 1 | 1999-11-16 |
| Fluid control device Grant 5,975,112 - Ohmi , et al. November 2, 1 | 1999-11-02 |
| Fluid coupling Grant 5,904,381 - Ohmi , et al. May 18, 1 | 1999-05-18 |
| Fluid control apparatus Grant 5,769,110 - Ohmi , et al. June 23, 1 | 1998-06-23 |
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