Aikawa; Masashi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Aikawa; Masashi.The latest application filed is for "power transmission device".
- Aikawa; Masashi - Tochigi JP
- Aikawa; Masashi - Tochigi City JP
- Aikawa; Masashi - Aki-gun JP
- Aikawa; Masashi - Hiroshima JP
- Aikawa; Masashi - Tochigi-shi JP
- Aikawa; Masashi - Tochigi-Ken JP
| Patent | Date |
|---|---|
| Power transmission device Grant 11,207,966 - Aikawa , et al. December 28, 2 | 2021-12-28 |
| Power Transmission Device App 20210001708 - Aikawa; Masashi ; et al. | 2021-01-07 |
| Power transmission device Grant 10,828,977 - Aikawa , et al. November 10, 2 | 2020-11-10 |
| Disconnectable power transfer unit Grant 10,479,199 - Niimura , et al. Nov | 2019-11-19 |
| Power Transmission Device App 20190070947 - Aikawa; Masashi ; et al. | 2019-03-07 |
| Disconnectable Power Transfer Unit App 20180201128 - Niimura; Satoshi ; et al. | 2018-07-19 |
| Transmission device Grant 9,534,663 - Hirota , et al. January 3, 2 | 2017-01-03 |
| Transmission Device App 20160238107 - Hirota; Isao ; et al. | 2016-08-18 |
| Motor vehicle Grant D760,136 - Takahashi , et al. June 28, 2 | 2016-06-28 |
| Bumper for motor vehicle Grant D745,446 - Takahashi , et al. December 15, 2 | 2015-12-15 |
| Motor vehicle Grant D711,785 - Tabata , et al. August 26, 2 | 2014-08-26 |
| Reduction drive device Grant 7,990,004 - Aikawa , et al. August 2, 2 | 2011-08-02 |
| Friction engaging device Grant 7,870,941 - Aikawa January 18, 2 | 2011-01-18 |
| Magnetic-path member, electromagnetic coupling device using magnetic-path member, and method of manufacturing magnetic-path member Grant 7,592,890 - Aikawa , et al. September 22, 2 | 2009-09-22 |
| Reduction Drive Device App 20090160274 - Aikawa; Masashi ; et al. | 2009-06-25 |
| Motor vehicle Grant D573,511 - Sato , et al. July 22, 2 | 2008-07-22 |
| Bumper of motor vehicle Grant D570,749 - Sato , et al. June 10, 2 | 2008-06-10 |
| Power transmission system and operation method thereof Grant 7,223,191 - Aikawa , et al. May 29, 2 | 2007-05-29 |
| Power transmission system and operation method therefor Grant 7,086,978 - Aikawa , et al. August 8, 2 | 2006-08-08 |
| Power transmission system and operation method thereof App 20060166777 - Aikawa; Masashi ; et al. | 2006-07-27 |
| Differential gear mechanism Grant 7,074,150 - Fusegi , et al. July 11, 2 | 2006-07-11 |
| Bumper of motor vehicle Grant D524,704 - Koizumi , et al. July 11, 2 | 2006-07-11 |
| Magnetic-path member, electromagnetic coupling device using magnetic-path member, and method of manufacturing magnetic-path member App 20060144666 - Aikawa; Masashi ; et al. | 2006-07-06 |
| Friction engaging device App 20060046890 - Aikawa; Masashi | 2006-03-02 |
| Differential gear mechanism App 20050277510 - Fusegi, Masaaki ; et al. | 2005-12-15 |
| Actuator Grant 6,966,863 - Teraoka , et al. November 22, 2 | 2005-11-22 |
| Actuator and intermissive power transmission device therewith Grant 6,959,799 - Fusegi , et al. November 1, 2 | 2005-11-01 |
| Differential gear mechanism Grant 6,945,895 - Fusegi , et al. September 20, 2 | 2005-09-20 |
| Clutch system and differential with same Grant 6,827,661 - Fusegi , et al. December 7, 2 | 2004-12-07 |
| Power transmission system and operation method therefor App 20040154853 - Aikawa, Masashi ; et al. | 2004-08-12 |
| Power transmission system and operation method therefor Grant 6,770,005 - Aikawa , et al. August 3, 2 | 2004-08-03 |
| Actuator and intermissive power transmission device therewith App 20040142786 - Fusegi, Masaaki ; et al. | 2004-07-22 |
| Actuator App 20030184171 - Teraoka, Masao ; et al. | 2003-10-02 |
| Clutch system and differential with same App 20030162622 - Fusegi, Masaaki ; et al. | 2003-08-28 |
| Differential gear mechanism App 20020155913 - Fusegi, Masaaki ; et al. | 2002-10-24 |
| Power transmission system and operation method therefor App 20020019284 - Aikawa, Masashi ; et al. | 2002-02-14 |
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