HAMADA; Keiji
Patent Applications and Registrations
Patent applications and USPTO patent grants for HAMADA; Keiji.The latest application filed is for "electric drive apparatus, and electric power steering apparatus".
Company Profile
8.22.26
- HAMADA; Keiji - Isesaki-shi JP
- Hamada; Keiji - Sesaki JP
- Hamada; Keiji - Isesaki JP
- HAMADA; Keiji - Hitachinaka-shi Ibaraki
- Hamada; Keiji - Hitachinaka JP
- Hamada; Keiji - Tochigi JP
- Hamada; Keiji - Utsunomiya JP
- Hamada; Keiji - Utsunomiya-shi JP
- Hamada; Keiji - Shizuoka JP
Patent Activity
| Patent | Date |
|---|---|
| Electric Drive Apparatus, And Electric Power Steering Apparatus App 20220278590 - HAMADA; Keiji | 2022-09-01 |
| Electric drive device and electric power steering device Grant 11,407,443 - Hamada August 9, 2 | 2022-08-09 |
| Electric drive apparatus, and electric power steering apparatus Grant 11,362,569 - Hamada June 14, 2 | 2022-06-14 |
| Electric Drive Device And Electric Power Steering Device App 20210226507 - HAMADA; Keiji | 2021-07-22 |
| Electric drive device and electric power steering device Grant 11,052,841 - Fujimoto , et al. July 6, 2 | 2021-07-06 |
| Electric drive device and electric power steering device Grant 11,040,738 - Fujimoto , et al. June 22, 2 | 2021-06-22 |
| Electric drive device and electric power steering device Grant 10,965,181 - Hamada March 30, 2 | 2021-03-30 |
| Electric Drive Device And Electric Power Steering Device App 20210036574 - HAMADA; Keiji | 2021-02-04 |
| Electric drive device and electric power steering device Grant 10,826,355 - Kanazawa , et al. November 3, 2 | 2020-11-03 |
| Electric drive device and electric power steering device Grant 10,797,566 - Kanazawa , et al. October 6, 2 | 2020-10-06 |
| Connection terminal assembly and electromotive drive device using same Grant 10,770,955 - Hamada Sep | 2020-09-08 |
| Electric drive device and electric power steering device Grant 10,668,944 - Fujimoto , et al. | 2020-06-02 |
| Electric Drive Apparatus, And Electric Power Steering Apparatus App 20200136473 - HAMADA; Keiji | 2020-04-30 |
| Electric drive apparatus, and electric power steering apparatus Grant 10,554,100 - Hamada Fe | 2020-02-04 |
| Electric Drive Device And Electric Power Steering Device App 20190300047 - HAMADA; Keiji | 2019-10-03 |
| Electric Drive Device and Electric Power Steering Device App 20190210636 - HAMADA; Keiji | 2019-07-11 |
| Electric Drive Device and Electric Power Steering Device App 20190199175 - KANAZAWA; Takuro ; et al. | 2019-06-27 |
| Electric Drive Device and Electric Power Steering Device App 20190199176 - KANAZAWA; Takuro ; et al. | 2019-06-27 |
| Electromotive Drive Device and Electrically-Powered Steering Device App 20190193775 - HAMADA; Keiji | 2019-06-27 |
| Waterproof structure for connector Grant 10,283,902 - Hamada , et al. | 2019-05-07 |
| Connection Terminal Assembly And Electromotive Drive Device Using Same App 20190028004 - HAMADA; Keiji | 2019-01-24 |
| Electric Drive Device and Electric Power Steering Device App 20190016374 - FUJIMOTO; Masao ; et al. | 2019-01-17 |
| Electric Drive Device and Electric Power Steering Device App 20180244301 - FUJIMOTO; Masao ; et al. | 2018-08-30 |
| Waterproof Structure For Connector App 20180191099 - Hamada; Keiji ; et al. | 2018-07-05 |
| Electric Drive Device And Electric Power Steering Device App 20180178739 - FUJIMOTO; Masao ; et al. | 2018-06-28 |
| Fitting structure of connector Grant 9,979,125 - Hamada , et al. May 22, 2 | 2018-05-22 |
| Electric Drive Apparatus, And Electric Power Steering Apparatus App 20170353082 - HAMADA; Keiji | 2017-12-07 |
| Connector waterproofing structure Grant 9,831,595 - Hamada , et al. November 28, 2 | 2017-11-28 |
| Waterproofing structure for connector Grant 9,755,352 - Hamada , et al. September 5, 2 | 2017-09-05 |
| Peg press-fitting structure for connector Grant 9,647,357 - Sawairi , et al. May 9, 2 | 2017-05-09 |
| Peg press-fitting structure for connector Grant 9,590,328 - Sawairi , et al. March 7, 2 | 2017-03-07 |
| Connector Grant 9,590,322 - Iwahori , et al. March 7, 2 | 2017-03-07 |
| Peg Press-Fitting Structure for Connector App 20170040722 - Sawairi; Kaoru ; et al. | 2017-02-09 |
| Waterproofing Structure For Connector App 20170033493 - HAMADA; Keiji ; et al. | 2017-02-02 |
| Connector Waterproofing Structure App 20160248192 - HAMADA; Keiji ; et al. | 2016-08-25 |
| Fitting Structure Of Connector App 20160248193 - HAMADA; Keiji ; et al. | 2016-08-25 |
| Connector device Grant 9,401,553 - Hamada July 26, 2 | 2016-07-26 |
| Wrong insertion preventive structure of connector Grant 9,350,119 - Ozaki , et al. May 24, 2 | 2016-05-24 |
| Connector App 20160104950 - IWAHORI; Yoshihiro ; et al. | 2016-04-14 |
| Peg Press-Fitting Structure for Connector App 20150349439 - Sawairi; Kaoru ; et al. | 2015-12-03 |
| Connector Device App 20150349443 - Hamada; Keiji | 2015-12-03 |
| Connector Grant 9,136,623 - Hamada , et al. September 15, 2 | 2015-09-15 |
| Contact and connector with contacts Grant 8,702,454 - Hamada April 22, 2 | 2014-04-22 |
| Wrong Insertion Preventive Structure Of Connector App 20140094052 - Ozaki; Masahito ; et al. | 2014-04-03 |
| Connector App 20130323944 - Hamada; Keiji ; et al. | 2013-12-05 |
| Contact And Connector With Contacts App 20130267122 - HAMADA; Keiji | 2013-10-10 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 