Yuasa; Tsuneyoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yuasa; Tsuneyoshi.The latest application filed is for "centrifugal clutch".
Company Profile
0.32.22
- Yuasa; Tsuneyoshi - Kobe JP
- Yuasa; Tsuneyoshi - Kobe-shi JP
- Yuasa, Tsuneyoshi - Hyogo JP
Patent Activity
| Patent | Date |
|---|---|
| Centrifugal clutch Grant 9,752,630 - Yuasa September 5, 2 | 2017-09-05 |
| Clutch with built-in torsional vibration damper Grant 9,447,827 - Yuasa September 20, 2 | 2016-09-20 |
| Centrifugal Clutch App 20160069401 - Yuasa; Tsuneyoshi | 2016-03-10 |
| Cooling system in air-cooled combustion engine Grant 8,881,692 - Yuasa November 11, 2 | 2014-11-11 |
| Two-stroke cycle combustion engine of air scavenging type Grant 8,726,859 - Yuasa , et al. May 20, 2 | 2014-05-20 |
| Internal combustion engine Grant D673,976 - Yuasa , et al. January 8, 2 | 2013-01-08 |
| Clutch With Built-in Torsional Vibration Damper App 20120246943 - Yuasa; Tsuneyoshi | 2012-10-04 |
| Cooling System In Air-cooled Combustion Engine App 20120124842 - Yuasa; Tsuneyoshi | 2012-05-24 |
| Two-cycle engine cylinder and method for manufacturing the same Grant 8,146,546 - Yuasa , et al. April 3, 2 | 2012-04-03 |
| Cylinder block for a two-cycle combustion engine Grant 8,127,724 - Yuasa , et al. March 6, 2 | 2012-03-06 |
| Two-stroke cycle combustion engine of air scavenging type Grant 8,122,861 - Yuasa February 28, 2 | 2012-02-28 |
| Two-stroke Cycle Combustion Engine Of Air Scavenging Type App 20110308507 - YUASA; Tsuneyoshi ; et al. | 2011-12-22 |
| Portable air blower Grant 7,922,443 - Yuasa April 12, 2 | 2011-04-12 |
| Internal combustion engine Grant D624,091 - Yuasa September 21, 2 | 2010-09-21 |
| Combustion engine with a priming pump Grant 7,784,440 - Yuasa August 31, 2 | 2010-08-31 |
| Two-stroke Cycle Combustion Engine Of Air Scavenging Type App 20100192928 - Yuasa; Tsuneyoshi | 2010-08-05 |
| Two-cycle combustion engine of air scavenging type Grant 7,536,982 - Yuasa , et al. May 26, 2 | 2009-05-26 |
| Two-cycle engine cylinder and method for manufacturing the same App 20090013982 - Yuasa; Tsuneyoshi ; et al. | 2009-01-15 |
| Two-cycle engine cylinder and method for manufacturing the same App 20090013981 - Yuasa; Tsuneyoshi ; et al. | 2009-01-15 |
| Portable Air Blower App 20080184523 - Yuasa; Tsuneyoshi | 2008-08-07 |
| Muffler for compact combustion engines Grant 7,407,036 - Kobayashi , et al. August 5, 2 | 2008-08-05 |
| Two-cycle combustion engine Grant 7,395,801 - Yuasa , et al. July 8, 2 | 2008-07-08 |
| Air cleaner for portable engine Grant 7,370,388 - Yuasa , et al. May 13, 2 | 2008-05-13 |
| Combustion Engine With A Priming Pump App 20080092840 - Yuasa; Tsuneyoshi | 2008-04-24 |
| Cover for a portable air blower Grant D565,817 - Yuasa April 1, 2 | 2008-04-01 |
| Portable air blower Grant D558,939 - Yuasa January 1, 2 | 2008-01-01 |
| Two-cycle combustion engine Grant 7,293,536 - Yuasa November 13, 2 | 2007-11-13 |
| Two-cycle combustion engine App 20070119404 - Yuasa; Tsuneyoshi ; et al. | 2007-05-31 |
| Two-cycle combustion engine App 20070119396 - Yuasa; Tsuneyoshi | 2007-05-31 |
| Operating apparatus of engine in portable working machine Grant 7,201,144 - Yuasa April 10, 2 | 2007-04-10 |
| Two-cycle combustion engine with air scavenging system having pressure reducing device Grant 7,146,942 - Yuasa , et al. December 12, 2 | 2006-12-12 |
| Internal combustion engine Grant D529,922 - Yuasa , et al. October 10, 2 | 2006-10-10 |
| Operating apparatus of engine in portable working machine App 20060219218 - Yuasa; Tsuneyoshi | 2006-10-05 |
| Two-cycle combustion engine Grant 7,096,834 - Yuasa , et al. August 29, 2 | 2006-08-29 |
| Two-cycle combustion engine Grant 7,089,891 - Yuasa , et al. August 15, 2 | 2006-08-15 |
| Engine cooling structure Grant 7,077,078 - Yuasa , et al. July 18, 2 | 2006-07-18 |
| Two-cycle combustion engine with air scavenging system having pressure reducing device App 20060005795 - Yuasa; Tsuneyoshi ; et al. | 2006-01-12 |
| Air scavenging-type two-cycle engine App 20050284430 - Yuasa, Tsuneyoshi ; et al. | 2005-12-29 |
| Two-cycle combustion engine with air scavenging system Grant 6,978,744 - Yuasa , et al. December 27, 2 | 2005-12-27 |
| Muffler for compact combustion engines App 20050252715 - Kobayashi, Masanori ; et al. | 2005-11-17 |
| Two-cycle combustion engine having two-staged piston Grant 6,935,285 - Yuasa , et al. August 30, 2 | 2005-08-30 |
| Two-cycle combustion engine App 20050155563 - Yuasa, Tsuneyoshi ; et al. | 2005-07-21 |
| Two-cycle combustion engine having two-staged piston Grant 6,895,909 - Yuasa , et al. May 24, 2 | 2005-05-24 |
| Air cleaner for portable engine App 20050060973 - Yuasa, Tsuneyoshi ; et al. | 2005-03-24 |
| Engine cooling structure App 20050061265 - Yuasa, Tsuneyoshi ; et al. | 2005-03-24 |
| Two-cycle combustion engine App 20040255883 - Yuasa, Tsuneyoshi ; et al. | 2004-12-23 |
| Two-cycle combustion engine with air scavenging system App 20040244738 - Yuasa, Tsuneyoshi ; et al. | 2004-12-09 |
| Two-cycle combustion engine having two-staged piston App 20030192492 - Yuasa, Tsuneyoshi ; et al. | 2003-10-16 |
| Two-cycle combustion engine having two-staged piston App 20030192493 - Yuasa, Tsuneyoshi ; et al. | 2003-10-16 |
| Joint mechanism for mowing machine Grant 6,213,677 - Yamane , et al. April 10, 2 | 2001-04-10 |
| Blower Grant D427,394 - Yamane , et al. June 27, 2 | 2000-06-27 |
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