Ryuen; Shigeto
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ryuen; Shigeto.The latest application filed is for "pressure reducing valve for gas".
- Ryuen; Shigeto - Tochigi JP
- RYUEN; Shigeto - Shioya-gun JP
- Ryuen; Shigeto - Sendai JP
- Ryuen; Shigeto - Miyagi N/A JP
- Ryuen; Shigeto - Sendai-shi JP
| Patent | Date |
|---|---|
| Pressure reducing valve for gas Grant 11,072,523 - Suzuki , et al. July 27, 2 | 2021-07-27 |
| Pressure Reducing Valve For Gas App 20200048070 - SUZUKI; Masayuki ; et al. | 2020-02-13 |
| Linear solenoid and valve device using the same Grant 8,585,014 - Oikawa , et al. November 19, 2 | 2013-11-19 |
| Solenoid valve device Grant 8,499,795 - Tomoda , et al. August 6, 2 | 2013-08-06 |
| Electromagnetic spool valve Grant 8,397,759 - Oikawa , et al. March 19, 2 | 2013-03-19 |
| Flat electromagnetic actuator Grant 8,248,195 - Ryuen , et al. August 21, 2 | 2012-08-21 |
| Solenoid Valve Device App 20110168930 - Tomoda; Shinichiro ; et al. | 2011-07-14 |
| Linear Solenoid And Valve Device Using The Same App 20100308244 - OIKAWA; Naoki ; et al. | 2010-12-09 |
| Electromagnetic spool valve App 20090224192 - Oikawa; Naoki ; et al. | 2009-09-10 |
| Linear solenoid valve Grant 7,503,347 - Ryuen , et al. March 17, 2 | 2009-03-17 |
| Flat electromagnetic actuator App 20090039992 - Ryuen; Shigeto ; et al. | 2009-02-12 |
| Linear solenoid valve Grant 7,487,798 - Furuta , et al. February 10, 2 | 2009-02-10 |
| Linear solenoid valve App 20080203342 - Ryuen; Shigeto ; et al. | 2008-08-28 |
| Electromagnetic apparatus Grant 7,388,461 - Ryuen , et al. June 17, 2 | 2008-06-17 |
| Linear solenoid valve Grant 7,325,564 - Ryuen , et al. February 5, 2 | 2008-02-05 |
| Solenoid valve with cylindrical valve guide for the spherical valve element at the pressure inlet Grant 7,165,574 - Ryuen , et al. January 23, 2 | 2007-01-23 |
| Normally open hydraulic control valve Grant 7,104,283 - Ino , et al. September 12, 2 | 2006-09-12 |
| Electromagnetic apparatus App 20060181378 - Ryuen; Shigeto ; et al. | 2006-08-17 |
| Damper device for hydraulic control valve Grant 7,066,206 - Ino , et al. June 27, 2 | 2006-06-27 |
| Electromagnetic apparatus Grant 7,049,916 - Ryuen , et al. May 23, 2 | 2006-05-23 |
| Linear solenoid valve App 20050218362 - Furuta, Hideki ; et al. | 2005-10-06 |
| Linear solenoid valve App 20050218363 - Furuta, Hideki ; et al. | 2005-10-06 |
| Linear solenoid valve App 20050211938 - Ryuen, Shigeto ; et al. | 2005-09-29 |
| Electromagnetic apparatus App 20050184841 - Ryuen, Shigeto ; et al. | 2005-08-25 |
| Liquid pressure control system Grant 6,923,209 - Noda , et al. August 2, 2 | 2005-08-02 |
| Normally open hydraulic control valve App 20050133098 - Ino, Tohru ; et al. | 2005-06-23 |
| Damper device for hydraulic control valve App 20050133099 - Ino, Tohru ; et al. | 2005-06-23 |
| Valve device App 20050067028 - Ryuen, Shigeto ; et al. | 2005-03-31 |
| Liquid pressure control system App 20040007273 - Noda, Satoshi ; et al. | 2004-01-15 |
| Solenoid valve Grant 6,598,852 - Tomoda , et al. July 29, 2 | 2003-07-29 |
| Solenoid valve App 20020145125 - Tomoda, Shinichiro ; et al. | 2002-10-10 |
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