Tsumiyama; Akira
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsumiyama; Akira.The latest application filed is for "bicycle operating device".
- Tsumiyama; Akira - Osaka JP
- Tsumiyama; Akira - Sakai JP
| Patent | Date |
|---|---|
| Bicycle operating device Grant 8,695,454 - Tsumiyama April 15, 2 | 2014-04-15 |
| Bicycle control device Grant 8,549,956 - Miki , et al. October 8, 2 | 2013-10-08 |
| Bicycle operating unit connector Grant 8,413,543 - Tsumiyama April 9, 2 | 2013-04-09 |
| Bicycle operating device Grant 8,201,476 - Tsumiyama June 19, 2 | 2012-06-19 |
| Position control mechanism for bicycle control device Grant 8,181,553 - Tsumiyama May 22, 2 | 2012-05-22 |
| Bicycle Operating Device App 20110192249 - TSUMIYAMA; Akira | 2011-08-11 |
| Bicycle Operating Unit Connector App 20110070017 - TSUMIYAMA; Akira | 2011-03-24 |
| Bicycle control device Grant 7,802,489 - Tsumiyama September 28, 2 | 2010-09-28 |
| Bicycle Operating Device App 20100139442 - TSUMIYAMA; Akira | 2010-06-10 |
| Position control mechanism for bicycle control device Grant 7,650,813 - Tsumiyama January 26, 2 | 2010-01-26 |
| Bicycle shift position control mechanism Grant 7,526,979 - Tsumiyama May 5, 2 | 2009-05-05 |
| Hydraulic gear shift mechanism Grant 7,509,888 - Ichida , et al. March 31, 2 | 2009-03-31 |
| Bicycle Control Device App 20080314191 - MIKI; Yoshimitsu ; et al. | 2008-12-25 |
| Bicycle shift control mechanism Grant 7,392,723 - Tsumiyama July 1, 2 | 2008-07-01 |
| Bicycle control device Grant 7,267,026 - Tsumiyama , et al. September 11, 2 | 2007-09-11 |
| Hydraulic Gear Shift Mechanism App 20070163378 - ICHIDA; Tadashi ; et al. | 2007-07-19 |
| Bicycle control device Grant 7,228,756 - Tsumiyama June 12, 2 | 2007-06-12 |
| Hydraulic gear shift mechanism Grant 7,219,574 - Ichida , et al. May 22, 2 | 2007-05-22 |
| Bicycle shift control mechanism App 20070068313 - Tsumiyama; Akira | 2007-03-29 |
| Bicycle shift position control mechanism App 20070017316 - Tsumiyama; Akira | 2007-01-25 |
| Bicycle control device App 20060272443 - Tsumiyama; Akira | 2006-12-07 |
| Position control mechanism for bicycle control device App 20060260427 - Tsumiyama; Akira | 2006-11-23 |
| Hydraulic gear shift mechanism Grant 7,137,314 - Ichida , et al. November 21, 2 | 2006-11-21 |
| Shift and brake control device Grant 7,124,873 - Tsumiyama October 24, 2 | 2006-10-24 |
| Bicycle control device Grant 7,062,989 - Tsumiyama June 20, 2 | 2006-06-20 |
| Position control mechanism for bicycle control device App 20060086198 - Tsumiyama; Akira | 2006-04-27 |
| Shift and brake control device App 20060086588 - Tsumiyama; Akira | 2006-04-27 |
| Hydraulic gear shift mechanism Grant 7,032,475 - Ichida , et al. April 25, 2 | 2006-04-25 |
| Hydraulic gear shift mechanism App 20050178233 - Ichida, Tadashi ; et al. | 2005-08-18 |
| Hydraulic gear shift mechanism App 20050155447 - Ichida, Tadashi ; et al. | 2005-07-21 |
| Bicycle control device App 20050109148 - Tsumiyama, Akira | 2005-05-26 |
| Bicycle control device App 20050022624 - Tsumiyama, Akira | 2005-02-03 |
| Bicycle control device App 20040040402 - Tsumiyama, Akira ; et al. | 2004-03-04 |
| Bicycle control device Grant 6,691,591 - Tsumiyama , et al. February 17, 2 | 2004-02-17 |
| Bicycle control device Grant 6,647,823 - Tsumiyama , et al. November 18, 2 | 2003-11-18 |
| Bicycle control device App 20030177855 - Tsumiyama, Akira ; et al. | 2003-09-25 |
| Hydraulic gear shift mechanism App 20020187867 - Ichida, Tadashi ; et al. | 2002-12-12 |
| Bicycle control device App 20020139218 - Tsumiyama, Akira ; et al. | 2002-10-03 |
| Bicycle control device App 20020139637 - Tsumiyama, Akira ; et al. | 2002-10-03 |
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