Husqvarna Zenoah Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Husqvarna Zenoah Co., Ltd..The latest application filed is for "stratified scavenging two-stroke engine".
Company Profile
0.55.28
Trademarks
- Husqvarna Zenoah Co., Ltd. - Saitama JP
- Husqvarna Zenoah Co., Ltd - Saitama JP
- Husqvarna Zenoah Co., Ltd. - Kawagoe-shi JP
- Husqvarna Zenoah Co., Ltd. - Saitama-Ken JP
- Husqvarna Zenoah Co., Ltd. - Kawagoe-shi, Saitama JP
- Husqvarna Zenoah Co., Ltd. - JP JP
- Husqvarna Zenoah Co., Ltd - Saitama-ken JP
- Husqvarna Zenoah Co., Ltd - Kawagoe-shi JP
Trademarks
Patent Activity
| Patent | Date |
|---|---|
| Air supply device of stratified scavenging two-cycle engine Grant 11,203,987 - Ono , et al. December 21, 2 | 2021-12-21 |
| Throttle cable locking assembly Grant 9,291,096 - Kobayashi March 22, 2 | 2016-03-22 |
| Sealed and vented switch actuator Grant 9,171,683 - Harada , et al. October 27, 2 | 2015-10-27 |
| Carburetor Grant 9,109,542 - Sugishita , et al. August 18, 2 | 2015-08-18 |
| Engine blower Grant 9,004,854 - Nakazawa April 14, 2 | 2015-04-14 |
| Two-cycle engine Grant 8,960,149 - Sugishita , et al. February 24, 2 | 2015-02-24 |
| Stratified scavenging two-stroke engine Grant 8,833,316 - Ono , et al. September 16, 2 | 2014-09-16 |
| Chain saw Grant 8,794,196 - Shimokawa , et al. August 5, 2 | 2014-08-05 |
| Stratified Scavenging Two-stroke Engine App 20130291840 - Ono; Ryou ; et al. | 2013-11-07 |
| Air Supply Device Of Stratified Scavenging Two-cycle Engine App 20130228152 - Ono; Ryou ; et al. | 2013-09-05 |
| Air Supply Apparatus for Two-Stroke Combustion Engine App 20130220260 - Ohniwa; Takashi ; et al. | 2013-08-29 |
| Throttle Cable Locking Assembly App 20130186369 - Kobayashi; Masanori | 2013-07-25 |
| Scavenging cover and two-cycle engine Grant 8,459,217 - Ogura , et al. June 11, 2 | 2013-06-11 |
| Air Supply Device For 2 Stroke Engine App 20130098325 - Fukushima; Yoshinori ; et al. | 2013-04-25 |
| Muffler Grant 8,360,200 - Sugishita January 29, 2 | 2013-01-29 |
| Engine blower Grant 8,359,704 - Yamazaki , et al. January 29, 2 | 2013-01-29 |
| Engine blower Grant 8,360,016 - Wada , et al. January 29, 2 | 2013-01-29 |
| Portable work machine Grant 8,302,579 - Sugishita November 6, 2 | 2012-11-06 |
| Spark plug cap for an internal combustion engine Grant D668,609 - Sugiyama , et al. October 9, 2 | 2012-10-09 |
| Stratified Scavenging Two-cycle Engine And Carburetor App 20120240907 - Watanabe; Takeshi ; et al. | 2012-09-27 |
| Stratified Scavenging Two-cycle Engine App 20120234304 - Ono; Ryou ; et al. | 2012-09-20 |
| Engine blower Grant 8,251,644 - Wada , et al. August 28, 2 | 2012-08-28 |
| Engine blower Grant 8,230,828 - Yoshino , et al. July 31, 2 | 2012-07-31 |
| Two-Cycle Engine App 20120180769 - Sugishita; Yuu ; et al. | 2012-07-19 |
| Chain saw Grant 8,210,134 - Shimokawa July 3, 2 | 2012-07-03 |
| Carburetor App 20120146249 - Sugishita; Yuu ; et al. | 2012-06-14 |
| Engine Blower App 20120141255 - Nakazawa; Satoshi | 2012-06-07 |
| Two-cycle engine Grant 8,186,326 - Sugishita May 29, 2 | 2012-05-29 |
| Brake system of chain saw and chain saw Grant 8,176,643 - Harada May 15, 2 | 2012-05-15 |
| Rocker switch Grant D659,107 - Harada , et al. May 8, 2 | 2012-05-08 |
| Rocker switch Grant D658,595 - Harada , et al. May 1, 2 | 2012-05-01 |
| Rocker switch Grant D658,596 - Harada , et al. May 1, 2 | 2012-05-01 |
| Rocker switch Grant D658,138 - Harada , et al. April 24, 2 | 2012-04-24 |
| Centrifugal clutch Grant 8,157,074 - Harada April 17, 2 | 2012-04-17 |
| Brush cutter Grant 8,146,257 - Nishiura , et al. April 3, 2 | 2012-04-03 |
| Two-cycle engine Grant 8,113,155 - Ooniwa , et al. February 14, 2 | 2012-02-14 |
| Engine with carburetor mounted on an insulator Grant 8,104,446 - Shimazaki , et al. January 31, 2 | 2012-01-31 |
| Fuel tank cap Grant D649,099 - Nakamura , et al. November 22, 2 | 2011-11-22 |
| Two-cycle engine Grant 8,051,846 - Sugishita November 8, 2 | 2011-11-08 |
| Main body of a portable chain saw Grant D647,773 - Sugishita , et al. November 1, 2 | 2011-11-01 |
| Internal combustion engine Grant D644,664 - Sugiyama , et al. September 6, 2 | 2011-09-06 |
| Portable chain saw guard Grant D644,496 - Sugishita , et al. September 6, 2 | 2011-09-06 |
| Cover for an internal combustion engine Grant D643,854 - Sugiyama , et al. August 23, 2 | 2011-08-23 |
| Top cover for a portable chain saw Grant D642,884 - Sugishita , et al. August 9, 2 | 2011-08-09 |
| Side cover for a portable chain saw Grant D642,885 - Sugishita , et al. August 9, 2 | 2011-08-09 |
| Internal combustion engine Grant D638,856 - Koizumi , et al. May 31, 2 | 2011-05-31 |
| Chainsaw Grant 7,946,040 - Sugishita May 24, 2 | 2011-05-24 |
| Engine Blower App 20110000048 - Yamazaki; Maki ; et al. | 2011-01-06 |
| Engine start device for manual work machine, having small-sized electric motor, and manual work machine having the start device mounted thereon Grant 7,849,831 - Ono December 14, 2 | 2010-12-14 |
| Brush Cutter App 20100293795 - Nishiura; Yuka ; et al. | 2010-11-25 |
| Insulator App 20100294249 - Wada; Shinichi ; et al. | 2010-11-25 |
| Scavenging Cover And Two-cycle Engine App 20100288251 - Ogura; Nobuo ; et al. | 2010-11-18 |
| Power transmission mechanism between engine starting device and engine Grant 7,819,105 - Sugishita , et al. October 26, 2 | 2010-10-26 |
| Engine Blower App 20100186688 - Wada; Shinichi ; et al. | 2010-07-29 |
| Muffler App 20100163337 - Sugishita; Yuu | 2010-07-01 |
| Cable terminal and cable using the same Grant 7,717,722 - Tomitaku , et al. May 18, 2 | 2010-05-18 |
| Chain Saw App 20100083512 - SHIMOKAWA; Koichi ; et al. | 2010-04-08 |
| Chain Saw App 20100083511 - SHIMOKAWA; Koichi ; et al. | 2010-04-08 |
| Two-cycle engine Grant 7,658,170 - Wada , et al. February 9, 2 | 2010-02-09 |
| Auto chain tensioner Grant 7,600,323 - Sugishita October 13, 2 | 2009-10-13 |
| Portable Work Machine App 20090235538 - Sugishita; Yuu | 2009-09-24 |
| Centrifugal blower Grant D599,464 - Noda September 1, 2 | 2009-09-01 |
| Cable Terminal And Cable Using The Same App 20090191734 - Tomitaku; Eiji ; et al. | 2009-07-30 |
| Rotor for an internal combustion engine Grant D595,738 - Shimokawa July 7, 2 | 2009-07-07 |
| Centrifugal blower fan Grant D594,955 - Noda June 23, 2 | 2009-06-23 |
| Blower Duct App 20090126147 - NAKAZAWA; Satoshi ; et al. | 2009-05-21 |
| Auto Chain Tensioner App 20090119934 - Sugishita; Yuu | 2009-05-14 |
| Battery pack for driving electric motor of compact engine starting device, engine starting device driven by the battery pack, and manual working machine having the engine starting device Grant 7,525,287 - Miyashita , et al. April 28, 2 | 2009-04-28 |
| Chainsaw App 20090100688 - Sugishita; Yuu | 2009-04-23 |
| Two-cycle Engine App 20090095268 - SUGISHITA; Yuu | 2009-04-16 |
| Transmissible connecting mechanism for a throttle Grant 7,516,724 - Ohtsuji April 14, 2 | 2009-04-14 |
| Muffler and Working Machine App 20090084626 - Miyazawa; Koue ; et al. | 2009-04-02 |
| Rotor for an internal combustion engine Grant D586,365 - Shimokawa February 10, 2 | 2009-02-10 |
| Engine Start Device For Manual Work Machine, Having Small-sized Electric Motor, And Manual Work Machine Having The Start Device Mounted Thereon App 20090020094 - Ono; Ryou | 2009-01-22 |
| Chain Saw App 20090007438 - Shimokawa; Kouichi | 2009-01-08 |
| Auto Chain Tensioner App 20090007439 - Sugishita; Yuu | 2009-01-08 |
| Centrifugal blower fan Grant D584,392 - Noda January 6, 2 | 2009-01-06 |
| Muffler for an internal combustion engine Grant D583,287 - Shimokawa December 23, 2 | 2008-12-23 |
| Transmissible connecting mechanism between valve shafts forming angle Grant 7,461,631 - Ohtsuji December 9, 2 | 2008-12-09 |
| Main body of a portable chain saw Grant D577,557 - Shimokawa , et al. September 30, 2 | 2008-09-30 |
| Muffler for an internal combustion engine Grant D577,321 - Shimokawa September 23, 2 | 2008-09-23 |
| Main body of a portable chain saw Grant D576,005 - Shimokawa , et al. September 2, 2 | 2008-09-02 |
| Main body of a portable chain saw Grant D573,860 - Shimokawa , et al. July 29, 2 | 2008-07-29 |
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