OKABE; Hiroki
Patent Applications and Registrations
Patent applications and USPTO patent grants for OKABE; Hiroki.The latest application filed is for "fuel cell stack".
Company Profile
7.25.30
- OKABE; Hiroki - Mishima-shi JP
- Okabe; Hiroki - Toyota JP
- Okabe; Hiroki - Mishima JP
- Okabe; Hiroki - Okazaki JP
- OKABE; Hiroki - Toyota-shi JP
- OKABE; Hiroki - Okazaki-shi JP
- Okabe; Hiroki - Aichi-ken JP
- Okabe; Hiroki - Nagano-ken JP
- Okabe; Hiroki - Shizuoka-ken JP
- Okabe; Hiroki - Osaka JP
Patent Activity
| Patent | Date |
|---|---|
| Fuel Cell Stack App 20210359333 - OKABE; Hiroki | 2021-11-18 |
| Fuel cell stack Grant 10,998,560 - Konno , et al. May 4, 2 | 2021-05-04 |
| Fuel cell Grant 10,826,084 - Okabe , et al. November 3, 2 | 2020-11-03 |
| Fuel cell stack having laminated cells Grant 10,818,938 - Okabe October 27, 2 | 2020-10-27 |
| Manufacturing method for fuel cell Grant 10,763,530 - Okabe Sep | 2020-09-01 |
| Dummy cell and fuel cell stack Grant 10,644,343 - Okabe , et al. | 2020-05-05 |
| Method for manufacturing separator for fuel cell Grant 10,608,223 - Nakamura , et al. | 2020-03-31 |
| Fuel cell module with arranged ridge segments Grant 10,511,036 - Nakaji , et al. Dec | 2019-12-17 |
| Fuel Cell App 20190305327 - OKABE; Hiroki ; et al. | 2019-10-03 |
| Fuel Cell Stack App 20190229353 - KONNO; Norishige ; et al. | 2019-07-25 |
| Separator for fuel cell, fuel cell and method of manufacturing fuel cell Grant 10,340,532 - Okabe , et al. | 2019-07-02 |
| Method For Manufacturing Separator For Fuel Cell App 20190148693 - NAKAMURA; Hideo ; et al. | 2019-05-16 |
| Gas flow passage-forming member and cell for fuel cell Grant 10,181,607 - Shibata , et al. Ja | 2019-01-15 |
| Fuel cell Grant 10,164,268 - Okabe , et al. Dec | 2018-12-25 |
| Gas channel forming plate for fuel cell and fuel cell stack Grant 10,109,868 - Kawajiri , et al. October 23, 2 | 2018-10-23 |
| Method of welding porous body flow path Grant 10,079,394 - Okabe , et al. September 18, 2 | 2018-09-18 |
| Fuel Cell Stack App 20180233754 - KONNO; Norishige ; et al. | 2018-08-16 |
| Fuel cell separator, fuel cell, and fuel cell battery Grant 10,038,202 - Okabe , et al. July 31, 2 | 2018-07-31 |
| Fuel Cell Stack App 20180166706 - OKABE; Hiroki | 2018-06-14 |
| Manufacturing Method For Fuel Cell App 20180159160 - OKABE; Hiroki | 2018-06-07 |
| Fuel cell Grant 9,923,228 - Kubo , et al. March 20, 2 | 2018-03-20 |
| Gas Flow Passage-forming Member And Cell For Fuel Cell App 20180034079 - SHIBATA; Kazunori ; et al. | 2018-02-01 |
| Fuel Cell Module App 20170331123 - Nakaji; Hiroya ; et al. | 2017-11-16 |
| Fuel cell including separator with elliptical shaped embossed portions in gas inlet and outlet portions Grant 9,590,255 - Okabe March 7, 2 | 2017-03-07 |
| Gas Channel Forming Plate For Fuel Cell And Fuel Cell Stack App 20170054156 - Kawajiri; Kousuke ; et al. | 2017-02-23 |
| Separator For Fuel Cell, Fuel Cell And Method Of Manufacturing Fuel Cell App 20160380277 - OKABE; Hiroki ; et al. | 2016-12-29 |
| Fuel Cell App 20160329593 - KUBO; Hideki ; et al. | 2016-11-10 |
| Fuel Cell App 20160233528 - OKABE; Hiroki ; et al. | 2016-08-11 |
| Dummy Cell And Fuel Cell Stack App 20160211543 - OKABE; Hiroki ; et al. | 2016-07-21 |
| Fuel Cell Separator, Fuel Cell, And Fuel Cell Battery App 20160133950 - OKABE; Hiroki ; et al. | 2016-05-12 |
| Fuel Cell Stack App 20160133957 - KONNO; Norishige ; et al. | 2016-05-12 |
| Method Of Welding Porous Body Flow Path App 20160104902 - OKABE; Hiroki ; et al. | 2016-04-14 |
| Fuel Cell App 20140134511 - Okabe; Hiroki | 2014-05-15 |
| Separator for fuel cell and fuel cell Grant 8,642,226 - Okabe February 4, 2 | 2014-02-04 |
| Separator For Fuel Cell, Fuel Cell And Method Of Manufacturing Fuel Cell App 20130177827 - Okabe; Hiroki ; et al. | 2013-07-11 |
| Separator For Fuel Cell And Fuel Cell App 20120301806 - OKABE; Hiroki | 2012-11-29 |
| Fuel cell and fastening device for fuel cell Grant 8,313,872 - Okabe , et al. November 20, 2 | 2012-11-20 |
| Separator and fuel cell Grant 8,101,314 - Okabe January 24, 2 | 2012-01-24 |
| Movable Body App 20100147608 - Okabe; Hiroki | 2010-06-17 |
| Print management system and print management method Grant 7,706,027 - Okabe , et al. April 27, 2 | 2010-04-27 |
| Print job management apparatus and print job management method Grant 7,612,921 - Okabe , et al. November 3, 2 | 2009-11-03 |
| Fuel Cell And Fastening Device For Fuel Cell App 20090087720 - Okabe; Hiroki ; et al. | 2009-04-02 |
| Separator And Fuel Cell App 20090053581 - Okabe; Hiroki | 2009-02-26 |
| Microwave dielectric composite composition Grant 7,049,258 - Ohsato , et al. May 23, 2 | 2006-05-23 |
| Microwave dielectric composition and method for producing the same Grant 6,905,994 - Ohsato , et al. June 14, 2 | 2005-06-14 |
| Print management system and print management method App 20040257612 - Okabe, Hiroki ; et al. | 2004-12-23 |
| Print job management apparatus and print job management method App 20040257613 - Okabe, Hiroki ; et al. | 2004-12-23 |
| Microwave dielectric composite composition App 20040242403 - Ohsato, Hitoshi ; et al. | 2004-12-02 |
| Microwave dielectric composition and method for producing the same App 20040235641 - Ohsato, Hitoshi ; et al. | 2004-11-25 |
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.
| 