Yoshitomi; Ryoichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yoshitomi; Ryoichi.The latest application filed is for "fuel cell system".
Company Profile
21.30.43
- Yoshitomi; Ryoichi - Wako JP
- YOSHITOMI; Ryoichi - WAKO-SHI JP
- Yoshitomi; Ryoichi - Utsunomiya JP
- YOSHITOMI; Ryoichi - Utsunomiya-shi JP
- Yoshitomi; Ryoichi - Saitama JP
- Yoshitomi; Ryoichi - Haga-gun JP
Patent Activity
| Patent | Date |
|---|---|
| Fuel cell system with auxiliary device case Grant 11,456,478 - Yoshitomi September 27, 2 | 2022-09-27 |
| Fuel Cell System App 20220302479 - YOSHITOMI; Ryoichi ; et al. | 2022-09-22 |
| Fuel Cell System App 20220302478 - Yoshitomi; Ryoichi | 2022-09-22 |
| Fuel cell system Grant 11,450,868 - Yoshitomi September 20, 2 | 2022-09-20 |
| Fuel cell system Grant 11,411,230 - Yoshitomi August 9, 2 | 2022-08-09 |
| Mount structure of fuel cell stack Grant 11,367,882 - Yoshitomi , et al. June 21, 2 | 2022-06-21 |
| Fuel cell module Grant 11,335,927 - Yoshitomi May 17, 2 | 2022-05-17 |
| Air cleaner Grant 11,296,345 - Yoshitomi , et al. April 5, 2 | 2022-04-05 |
| Fuel cell stack and end plate Grant 11,276,867 - Yoshitomi March 15, 2 | 2022-03-15 |
| Fuel cell system and fuel cell vehicle Grant 11,239,476 - Yoshitomi February 1, 2 | 2022-02-01 |
| Fuel Cell System App 20210296665 - MITANI; Manabu ; et al. | 2021-09-23 |
| Valve Grant 11,127,959 - Yoshitomi , et al. September 21, 2 | 2021-09-21 |
| Electric apparatus and electric apparatus module Grant 11,052,763 - Yoshitomi , et al. July 6, 2 | 2021-07-06 |
| Fuel Cell System App 20210159522 - YOSHITOMI; Ryoichi | 2021-05-27 |
| Fuel Cell System App 20210159517 - YOSHITOMI; Ryoichi | 2021-05-27 |
| Fuel Cell System App 20210143453 - YOSHITOMI; Ryoichi | 2021-05-13 |
| Fuel Cell System App 20210104759 - YOSHITOMI; Ryoichi | 2021-04-08 |
| Fuel Cell Vehicle App 20210104756 - YOSHITOMI; Ryoichi ; et al. | 2021-04-08 |
| Mount structure for fuel cell stack Grant 10,923,755 - Naito , et al. February 16, 2 | 2021-02-16 |
| Fuel Cell System And Fuel Cell Vehicle App 20210020970 - Yoshitomi; Ryoichi ; et al. | 2021-01-21 |
| Fuel Cell System App 20210005908 - Yoshitomi; Ryoichi ; et al. | 2021-01-07 |
| Air Cleaner App 20200411890 - Yoshitomi; Ryoichi ; et al. | 2020-12-31 |
| Fuel Cell System App 20200388863 - Yoshitomi; Ryoichi | 2020-12-10 |
| Valve App 20200358115 - YOSHITOMI; Ryoichi ; et al. | 2020-11-12 |
| Fuel Cell System And Fuel Cell Vehicle App 20200274175 - Yoshitomi; Ryoichi | 2020-08-27 |
| Fuel Cell System And Gas Liquid Separator App 20200274179 - Yoshitomi; Ryoichi | 2020-08-27 |
| Fuel Cell System App 20200185751 - Yoshitomi; Ryoichi ; et al. | 2020-06-11 |
| Fuel Cell System App 20200161692 - Yoshitomi; Ryoichi | 2020-05-21 |
| Fuel Cell Vehicle App 20200161691 - Yoshitomi; Ryoichi | 2020-05-21 |
| Electric Apparatus And Electric Apparatus Module App 20200122579 - YOSHITOMI; Ryoichi ; et al. | 2020-04-23 |
| Fuel Cell Stack And End Plate App 20200099067 - Yoshitomi; Ryoichi | 2020-03-26 |
| Fuel Cell Module App 20200091526 - Yoshitomi; Ryoichi | 2020-03-19 |
| Fuel Cell Module And Method Of Mounting The Fuel Cell Module App 20200091541 - Yoshitomi; Ryoichi | 2020-03-19 |
| Mount Structure Of Fuel Cell Stack App 20200067108 - Yoshitomi; Ryoichi ; et al. | 2020-02-27 |
| Fuel Cell System App 20200067123 - Yoshitomi; Ryoichi ; et al. | 2020-02-27 |
| On-vehicle fuel cell system Grant 10,396,380 - Hatakeda , et al. A | 2019-08-27 |
| Mount Structure For Fuel Cell Stack App 20180301733 - NAITO; Hideharu ; et al. | 2018-10-18 |
| Fuel cell stack and mount structure therefor Grant 10,033,062 - Naito , et al. July 24, 2 | 2018-07-24 |
| Vehicle front structure Grant 9,950,603 - Abe , et al. April 24, 2 | 2018-04-24 |
| Mount structure for fuel cell stack Grant 9,711,819 - Ishikawa , et al. July 18, 2 | 2017-07-18 |
| Vehicle Front Structure App 20170113533 - ABE; Yuya ; et al. | 2017-04-27 |
| Mount Structure For Fuel Cell Stack App 20170117570 - ISHIKAWA; Choichi ; et al. | 2017-04-27 |
| On-vehicle Fuel Cell System App 20170117564 - HATAKEDA; Tomohiko ; et al. | 2017-04-27 |
| Fuel Cell Stack And Mount Structure Therefor App 20160344058 - NAITO; Hideharu ; et al. | 2016-11-24 |
| Mount structure for fuel cell stack Grant 9,371,009 - Ishikawa , et al. June 21, 2 | 2016-06-21 |
| Mount Structure For Fuel Cell Stack App 20150251560 - ISHIKAWA; Choichi ; et al. | 2015-09-10 |
| Fuel Cell Vehicle App 20150244006 - YOSHITOMI; Ryoichi ; et al. | 2015-08-27 |
| Fuel cell unit box and fuel cell Grant 8,974,985 - Yoshitomi , et al. March 10, 2 | 2015-03-10 |
| Fuel cell stack Grant 8,846,260 - Naito , et al. September 30, 2 | 2014-09-30 |
| Electromagnetic Actuator App 20140084195 - Hakoda; Koji ; et al. | 2014-03-27 |
| Fuel cell stack Grant 8,623,570 - Yoshitomi , et al. January 7, 2 | 2014-01-07 |
| Fuel cell stack Grant 8,247,131 - Takahashi , et al. August 21, 2 | 2012-08-21 |
| Fuel cell stack Grant 8,221,929 - Yoshitomi , et al. July 17, 2 | 2012-07-17 |
| Fuel cell system and fuel cell automotive vehicle Grant 8,048,575 - Kusano , et al. November 1, 2 | 2011-11-01 |
| Fuel cell stack Grant 8,034,503 - Yoshitomi , et al. October 11, 2 | 2011-10-11 |
| Fuel Cell System And Fuel Cell Automotive Vehicle App 20110129741 - Kusano; Yoshio ; et al. | 2011-06-02 |
| Fuel cell system and fuel cell automobile vehicle Grant 7,906,241 - Kusano , et al. March 15, 2 | 2011-03-15 |
| Fuel Cell Stack App 20100310958 - NAITO; Hideharu ; et al. | 2010-12-09 |
| Fuel cell stack Grant 7,736,816 - Yoshitomi , et al. June 15, 2 | 2010-06-15 |
| Fuel Cell Stack App 20100143766 - YOSHITOMI; Ryoichi ; et al. | 2010-06-10 |
| Fuel Cell Stack App 20090297920 - YOSHITOMI; Ryoichi ; et al. | 2009-12-03 |
| Fuel Cell Stack App 20080305368 - Takahashi; Ken ; et al. | 2008-12-11 |
| Fuel Cell Unit Box And Fuel Cell App 20080305383 - Yoshitomi; Ryoichi ; et al. | 2008-12-11 |
| Fuel Cell Stack App 20080233459 - Yoshitomi; Ryoichi ; et al. | 2008-09-25 |
| Solenoid-operated valve for use with fuel cells Grant 7,401,762 - Ohmori , et al. July 22, 2 | 2008-07-22 |
| Fuel cell stack App 20080152991 - Yoshitomi; Ryoichi ; et al. | 2008-06-26 |
| Humidifier Grant 7,264,233 - Katagiri , et al. September 4, 2 | 2007-09-04 |
| Fuel cell system and fuel cell automotive vehicle App 20070122669 - Kusano; Yoshio ; et al. | 2007-05-31 |
| Solenoid-operated valve for use with fuel cells App 20060131531 - Ohmori; Hiroto ; et al. | 2006-06-22 |
| Humidifier App 20050280166 - Katagiri, Toshikatsu ; et al. | 2005-12-22 |
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