Hamaoka; Seiji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hamaoka; Seiji.The latest application filed is for "speed changing device".
Company Profile
1.32.31
- Hamaoka; Seiji - Wako JP
- Hamaoka; Seiji - Wako-shi JP
- Hamaoka; Seiji - Saitama JP
- Hamaoka; Seiji - Saitami JP
Patent Activity
| Patent | Date |
|---|---|
| Speed changing device Grant 10,913,465 - Ryuzaki , et al. February 9, 2 | 2021-02-09 |
| Speed Changing Device App 20200346661 - Ryuzaki; Tatsuya ; et al. | 2020-11-05 |
| Oil pressure controlled vehicle transmission, power unit incorporating same, and method of using same Grant 9,447,875 - Mizuno , et al. September 20, 2 | 2016-09-20 |
| Lubricating device for power unit Grant 9,109,476 - Tsunashima , et al. August 18, 2 | 2015-08-18 |
| Vehicle driving force transmission structure Grant 9,103,424 - Mitsubori , et al. August 11, 2 | 2015-08-11 |
| Shift drum structure for drum-type transmission Grant 9,027,430 - Mitsubori , et al. May 12, 2 | 2015-05-12 |
| Vehicle Driving Force Transmission Structure App 20140290431 - MITSUBORI; Toshimasa ; et al. | 2014-10-02 |
| Shift Drum Structure For Drum-type Transmission App 20140083228 - Mitsubori; Toshimasa ; et al. | 2014-03-27 |
| Lubricating Device For Power Unit App 20130333980 - Tsunashima; Kousuke ; et al. | 2013-12-19 |
| Shift controller Grant 8,328,686 - Kobayashi , et al. December 11, 2 | 2012-12-11 |
| Transmission assembly for power unit of a vehicle, and power unit incorporating same Grant 8,276,472 - Sotani , et al. October 2, 2 | 2012-10-02 |
| Shift controller Grant 8,229,637 - Kobayashi , et al. July 24, 2 | 2012-07-24 |
| Clutch device Grant 8,109,377 - Mizuno , et al. February 7, 2 | 2012-02-07 |
| Transmission for vehicle Grant 8,051,733 - Mizuno , et al. November 8, 2 | 2011-11-08 |
| Vehicular transmission Grant 7,966,902 - Sotani , et al. June 28, 2 | 2011-06-28 |
| Vehicular transmission Grant 7,926,373 - Sotani , et al. April 19, 2 | 2011-04-19 |
| Vehicular power transmission system Grant 7,866,227 - Mizuno , et al. January 11, 2 | 2011-01-11 |
| Vehicle transmission Grant 7,775,133 - Mizuno , et al. August 17, 2 | 2010-08-17 |
| Automatic transmission assembly for a vehicle, and vehicle incorporating same Grant 7,752,936 - Kobayashi , et al. July 13, 2 | 2010-07-13 |
| Gear transmission including improved shifter engaging structure, and vehicle including same Grant 7,721,614 - Mizuno , et al. May 25, 2 | 2010-05-25 |
| Lubricating device of internal combustion engine Grant 7,717,234 - Mizuno , et al. May 18, 2 | 2010-05-18 |
| Shift Controller App 20100082210 - Kobayashi; Masaki ; et al. | 2010-04-01 |
| Shift Controller App 20100081547 - KOBAYASHI; Masaki ; et al. | 2010-04-01 |
| Transmission Grant 7,631,570 - Mizuno , et al. December 15, 2 | 2009-12-15 |
| Clutch Device App 20090188765 - MIZUNO; Kinya ; et al. | 2009-07-30 |
| Internal combustion engine with torque converter Grant 7,493,756 - Mizuno , et al. February 24, 2 | 2009-02-24 |
| Transmission assembly for power unit of a vehicle, and power unit incorporating same App 20090025498 - Sotani; Hiroshi ; et al. | 2009-01-29 |
| Vehicular transmission Grant 7,467,562 - Nomura , et al. December 23, 2 | 2008-12-23 |
| Vehicle Transmission App 20080229854 - Mizuno; Kinya ; et al. | 2008-09-25 |
| Automatic transmission assembly for a vehicle, and vehicle incorporating same App 20080220936 - Kobayashi; Masaki ; et al. | 2008-09-11 |
| Transmission for vehicle App 20080184844 - Mizuno; Kinya ; et al. | 2008-08-07 |
| Lubricating device of internal combustion engine App 20080078619 - Mizuno; Kinya ; et al. | 2008-04-03 |
| Vehicular transmission App 20080081725 - Sotani; Hiroshi ; et al. | 2008-04-03 |
| Vehicular transmission App 20080078605 - Sotani; Hiroshi ; et al. | 2008-04-03 |
| Gear transmission including improved shifter engaging structure, and vehicle including same App 20070199392 - Mizuno; Kinya ; et al. | 2007-08-30 |
| Oil pressure controlled vehicle transmission, power unit incorporating same, and method of using same App 20070199782 - Mizuno; Kinya ; et al. | 2007-08-30 |
| Transmission Grant 7,258,031 - Hori , et al. August 21, 2 | 2007-08-21 |
| Transmission App 20070074594 - Mizuno; Kinya ; et al. | 2007-04-05 |
| Vehicular power transmission system App 20070074593 - Mizuno; Kinya ; et al. | 2007-04-05 |
| Hydraulic fluid feeder Grant 7,174,996 - Hori , et al. February 13, 2 | 2007-02-13 |
| Internal combustion engine with torque converter App 20060272609 - Mizuno; Kinya ; et al. | 2006-12-07 |
| Vehicular transmission App 20060219035 - Nomura; Takashi ; et al. | 2006-10-05 |
| Transmission Grant 6,948,393 - Hori , et al. September 27, 2 | 2005-09-27 |
| Transmission App 20050183527 - Hori, Yoshiaki ; et al. | 2005-08-25 |
| Internal combustion engine with hydraulically operated automatic transmission Grant 6,923,091 - Hori , et al. August 2, 2 | 2005-08-02 |
| Internal combustion engine with torque converter Grant 6,837,209 - Hori , et al. January 4, 2 | 2005-01-04 |
| Lubrication unit for internal combustion engine Grant 6,823,828 - Nishi , et al. November 30, 2 | 2004-11-30 |
| Automatic transmission Grant 6,810,772 - Hori , et al. November 2, 2 | 2004-11-02 |
| Oil pressure control mechanism for automatic transmission Grant 6,805,655 - Hori , et al. October 19, 2 | 2004-10-19 |
| Automatic transmission Grant 6,805,026 - Hori , et al. October 19, 2 | 2004-10-19 |
| Transmission for internal combustion engine Grant 6,802,233 - Hori , et al. October 12, 2 | 2004-10-12 |
| Transmission Grant 6,763,736 - Hori , et al. July 20, 2 | 2004-07-20 |
| Transmission App 20040045384 - Hori, Yoshiaki ; et al. | 2004-03-11 |
| Automatic transmission App 20040025630 - Hori, Yoshiaki ; et al. | 2004-02-12 |
| Automatic transmission App 20030213336 - Hori, Yoshiaki ; et al. | 2003-11-20 |
| Transmission for internal combustion engine App 20030136220 - Hori, Yoshiaki ; et al. | 2003-07-24 |
| Internal combustion engine with torque converter App 20030136447 - Hori, Yoshiaki ; et al. | 2003-07-24 |
| Hydraulic fluid feeder App 20030131684 - Hori, Yoshiaki ; et al. | 2003-07-17 |
| Oil pressure control mechanism for automatic transmission App 20030130089 - Hori, Yoshiaki ; et al. | 2003-07-10 |
| Transmission App 20030121341 - Hori, Yoshiaki ; et al. | 2003-07-03 |
| Lubrication unit for internal combustion engine App 20030116115 - Nishi, Tohru ; et al. | 2003-06-26 |
| Internal combustion engine with hydraulically operated automatic transmission App 20030075138 - Hori, Yoshiaki ; et al. | 2003-04-24 |
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