Tamai; Yasuhiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tamai; Yasuhiro.The latest application filed is for "uninterruptible power supply".
Company Profile
2.29.32
- Tamai; Yasuhiro - Chiba JP
- TAMAI; Yasuhiro - Chiba-shi JP
- Tamai; Yasuhiro - Hino JP
- Tamai; Yasuhiro - Tokyo JP
- TAMAI; Yasuhiro - Okazaki-shi JP
- Tamai; Yasuhiro - Shizuoka-ken JP
- TAMAI; Yasuhiro - Hino City JP
- Tamai; Yasuhiro - Shizuoka JP
- Tamai; Yasuhiro - Susono JP
- Tamai, Yasuhiro - Susono-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Uninterruptible power supply Grant 11,283,286 - Tamai March 22, 2 | 2022-03-22 |
| Uninterruptible power supply system and uninterruptible power supply Grant 11,165,278 - Tamai November 2, 2 | 2021-11-02 |
| Uninterruptible Power Supply App 20210119475 - TAMAI; Yasuhiro | 2021-04-22 |
| Uninterruptible Power Supply System And Uninterruptible Power Supply App 20200389046 - TAMAI; Yasuhiro | 2020-12-10 |
| Uninterruptible power supply Grant 10,797,512 - Tamai October 6, 2 | 2020-10-06 |
| Uninterruptible power supply Grant 10,693,316 - Tamai | 2020-06-23 |
| Uninterruptible Power Supply App 20190214847 - TAMAI; Yasuhiro | 2019-07-11 |
| Uninterruptible Power Supply App 20190157901 - Tamai; Yasuhiro | 2019-05-23 |
| Graphite Sheet App 20150329760 - MORI; Rentaro ; et al. | 2015-11-19 |
| Power supply system for driving electric rotating machine Grant 7,888,895 - Tamai , et al. February 15, 2 | 2011-02-15 |
| Vehicle communication system Grant 7,863,961 - Tamai January 4, 2 | 2011-01-04 |
| Control method for direct power converter Grant 7,821,802 - Odaka , et al. October 26, 2 | 2010-10-26 |
| Vehicle communication system Grant 7,804,858 - Tamai September 28, 2 | 2010-09-28 |
| Control apparatus for AC-AC converter Grant 7,696,730 - Tamai , et al. April 13, 2 | 2010-04-13 |
| Power Supply System For Driving Electric Rotating Machine App 20080211437 - TAMAI; Yasuhiro ; et al. | 2008-09-04 |
| Control apparatus for AC-AC converter App 20080055955 - Tamai; Yasuhiro ; et al. | 2008-03-06 |
| Control method for direct power converter App 20080049469 - Odaka; Akihiro ; et al. | 2008-02-28 |
| Power distribution apparatus for distributing power to various electrical loads Grant 7,116,009 - Tamai , et al. October 3, 2 | 2006-10-03 |
| Vehicle communication system App 20060072630 - Tamai; Yasuhiro | 2006-04-06 |
| Vehicle communication system App 20060066358 - Tamai; Yasuhiro | 2006-03-30 |
| Load drive for driving lamps in vehicles Grant 6,914,385 - Tamai , et al. July 5, 2 | 2005-07-05 |
| Electric charge control device and load driving device using the same Grant 6,812,672 - Tamai , et al. November 2, 2 | 2004-11-02 |
| Arc discharge preventing device Grant 6,780,066 - Hasegawa , et al. August 24, 2 | 2004-08-24 |
| Electrical connection system for vehicle Grant 6,775,119 - Tamai , et al. August 10, 2 | 2004-08-10 |
| Safety device for power circuit and fuse box Grant 6,775,113 - Tamai , et al. August 10, 2 | 2004-08-10 |
| Power distribution system Grant 6,762,595 - Tamai , et al. July 13, 2 | 2004-07-13 |
| In-vehicle electric power supply apparatus Grant 6,720,676 - Hasegawa , et al. April 13, 2 | 2004-04-13 |
| Load driving apparatus Grant 6,693,390 - Tamai , et al. February 17, 2 | 2004-02-17 |
| Power source system for vehicle Grant 6,677,725 - Tamai , et al. January 13, 2 | 2004-01-13 |
| Load driving system and method thereof Grant 6,661,117 - Tamai , et al. December 9, 2 | 2003-12-09 |
| Load driving apparatus and driving method of load circuit Grant 6,646,852 - Tamai , et al. November 11, 2 | 2003-11-11 |
| Current detection device, method of detecting electric current and power supply system using the same Grant 6,646,429 - Gohara , et al. November 11, 2 | 2003-11-11 |
| Vehicular power supply device Grant 6,639,384 - Hasegawa , et al. October 28, 2 | 2003-10-28 |
| Arc discharge preventing device App 20030178949 - Hasegawa, Tetsuya ; et al. | 2003-09-25 |
| Load drive App 20030151369 - Tamai, Yasuhiro ; et al. | 2003-08-14 |
| Current detecting apparatus and current detecting method Grant 6,605,936 - Tamai , et al. August 12, 2 | 2003-08-12 |
| In-vehicle electric power supply apparatus App 20030137786 - Hasegawa, Tetsuya ; et al. | 2003-07-24 |
| Power distribution system App 20030137285 - Tamai, Yasuhiro ; et al. | 2003-07-24 |
| Safety device for power circuit and fuse box App 20030058598 - Tamai, Yasuhiro ; et al. | 2003-03-27 |
| Power distribution apparatus App 20030030324 - Tamai, Yasuhiro ; et al. | 2003-02-13 |
| Power distribution apparatus and intermediate connector therein App 20030030328 - Tamai, Yasuhiro ; et al. | 2003-02-13 |
| Load driving apparatus App 20030030420 - Tamai, Yasuhiro ; et al. | 2003-02-13 |
| Electric charge control device and load driving device using the same App 20030030415 - Tamai, Yasuhiro ; et al. | 2003-02-13 |
| Electrical connection system for vehicle App 20030032308 - Tamai, Yasuhiro ; et al. | 2003-02-13 |
| Current sensor and electric circuit using the same Grant 6,515,468 - Morimoto , et al. February 4, 2 | 2003-02-04 |
| Current detector using magnetic-electric conversion element and electric connection box using the same Grant 6,512,359 - Tamai , et al. January 28, 2 | 2003-01-28 |
| Power source system for vehicle App 20020190690 - Tamai, Yasuhiro ; et al. | 2002-12-19 |
| Vehicular power supply device App 20020140397 - Hasegawa, Tetsuya ; et al. | 2002-10-03 |
| Current detector Grant 6,459,255 - Tamai , et al. October 1, 2 | 2002-10-01 |
| Load driving system and method thereof App 20020135344 - Tamai, Yasuhiro ; et al. | 2002-09-26 |
| Load driving system and method thereof App 20020136037 - Tamai, Yasuhiro ; et al. | 2002-09-26 |
| Circuit breaker App 20020105768 - Yamaguchi, Noboru ; et al. | 2002-08-08 |
| Fixed type current detector Grant 6,414,474 - Gohara , et al. July 2, 2 | 2002-07-02 |
| Circuit breaker Grant 6,411,190 - Yamaguchi , et al. June 25, 2 | 2002-06-25 |
| Load driving apparatus App 20020074986 - Tamai, Yasuhiro ; et al. | 2002-06-20 |
| Load driving apparatus and driving method of load circuit App 20020060895 - Tamai, Yasuhiro ; et al. | 2002-05-23 |
| Current detection device, method for detecting electric current and power supply system using the same App 20020041179 - Gohara, Takashi ; et al. | 2002-04-11 |
| Connecting structure for battery terminals App 20010053636 - Tamai, Yasuhiro ; et al. | 2001-12-20 |
| Connecting structure for battery terminals App 20010049053 - Hasegawa, Tetsuya ; et al. | 2001-12-06 |
| Power supply apparatus for vehicle App 20010035685 - Tamai, Yasuhiro ; et al. | 2001-11-01 |
| Current detection switch and apparatus therewith App 20010033471 - Morimoto, Mitsuaki ; et al. | 2001-10-25 |
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