Sakai; Hirotaka
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sakai; Hirotaka.The latest application filed is for "electric aircraft and power supply device".
Company Profile
2.20.26
- Sakai; Hirotaka - Fukushima JP
- Sakai; Hirotaka - Fukishima JP
- Sakai; Hirotaka - Machida N/A JP
- Sakai; Hirotaka - Machida-Shi JP
- Sakai; Hirotaka - Tokyo JP
- Sakai; Hirotaka - Kawasaki JP
- Sakai; Hirotaka - Usui-gun JP
- Sakai; Hirotaka - Kawasaki-shi JP
- Sakai; Hirotaka - Miyoshi JP
- Sakai; Hirotaka - Gunma-ken JP
- Sakai; Hirotaka - Handa-city JP
- Sakai, Hirotaka - Chiba JP
- Sakai, Hirotaka - Kanagawa JP
- Sakai; Hirotaka - Handa JP
Patent Activity
| Patent | Date |
|---|---|
| Battery pack, electrical device, and charging device Grant 10,916,742 - Sakai , et al. February 9, 2 | 2021-02-09 |
| Battery module, power tool, and electronic apparatus Grant 10,734,617 - Sakai , et al. | 2020-08-04 |
| Electric Aircraft And Power Supply Device App 20180281947 - SAKAI; Hirotaka ; et al. | 2018-10-04 |
| Battery Module, Power Tool, And Electronic Apparatus App 20180212214 - SAKAI; Hirotaka ; et al. | 2018-07-26 |
| Battery Pack, Electrical Device, And Charging Device App 20180205051 - SAKAI; Hirotaka ; et al. | 2018-07-19 |
| Safety interlock device for a plant Grant 9,256,223 - Hayashi , et al. February 9, 2 | 2016-02-09 |
| Radiation Monitoring System, Method, And Program App 20150346357 - SAKAI; Hirotaka ; et al. | 2015-12-03 |
| Programmable Control Apparatus, Method, And Program App 20150005905 - Hayashi; Toshifumi ; et al. | 2015-01-01 |
| Power monitoring system Grant 8,837,664 - Sakai , et al. September 16, 2 | 2014-09-16 |
| Power Monitoring System App 20140050291 - SAKAI; Hirotaka ; et al. | 2014-02-20 |
| Radiation monitor and method for checking operation of the same Grant 8,637,827 - Sakai , et al. January 28, 2 | 2014-01-28 |
| Digital Control Device And Execution Method Thereof App 20130305031 - Nitta; Yoshiyuki ; et al. | 2013-11-14 |
| Liquid fuel cell system and boosting unit of the same Grant 8,404,393 - Sakai , et al. March 26, 2 | 2013-03-26 |
| Control Device App 20120323341 - Hayashi; Toshifumi ; et al. | 2012-12-20 |
| Radiation detector Grant 7,999,218 - Sakai August 16, 2 | 2011-08-16 |
| Nonaqueous electrolyte secondary cell Grant 7,955,731 - Nakamura , et al. June 7, 2 | 2011-06-07 |
| Power Monitoring System App 20100254504 - SAKAI; Hirotaka ; et al. | 2010-10-07 |
| Radiation Monitor And Method For Checking Operation Of The Same App 20100102243 - SAKAI; Hirotaka ; et al. | 2010-04-29 |
| Flat non-aqueous electrolyte secondary cell Grant 7,566,515 - Suzuki , et al. July 28, 2 | 2009-07-28 |
| Direct Methanol Fuel Cell System, Fuel Cartridge, And Memory For Fuel Cartridge App 20090186257 - Sakai; Hirotaka ; et al. | 2009-07-23 |
| Method For Verifying Safety Apparatus And Safety Apparatus Verified By The Same App 20090164955 - Izumi; Mikio ; et al. | 2009-06-25 |
| Method for verifying safety apparatus and safety apparatus verified by the same Grant 7,512,917 - Izumi , et al. March 31, 2 | 2009-03-31 |
| Laser processing device Grant 7,505,504 - Sakai , et al. March 17, 2 | 2009-03-17 |
| Method For Verifying Safety Apparatus And Safety Apparatus Verified By The Same App 20090055784 - Izumi; Mikio ; et al. | 2009-02-26 |
| Nonaqueous Electrolyte Secondary Cell App 20080138702 - Nakamura; Tomoyuki ; et al. | 2008-06-12 |
| Flat non-aqueous electrolyte secondary cell Grant 7,378,186 - Suzuki , et al. May 27, 2 | 2008-05-27 |
| Radiation detector App 20080073537 - Sakai; Hirotaka | 2008-03-27 |
| Direct Methanol Fuel Cell System, Fuel Cartridge, And Memory For Fuel Cartridge App 20080070070 - Sakai; Hirotaka ; et al. | 2008-03-20 |
| Laser Processing Deivce App 20080031298 - Sakai; Hirotaka ; et al. | 2008-02-07 |
| Direct methanol fuel cell system, fuel cartridge, and memory for fuel cartridge Grant 7,297,426 - Sakai , et al. November 20, 2 | 2007-11-20 |
| Liquid-type fuel cell system and control circuit of the same App 20060269805 - Sakai; Hirotaka ; et al. | 2006-11-30 |
| Liquid fuel cell system and boosting unit of the same App 20060115698 - Sakai; Hirotaka ; et al. | 2006-06-01 |
| Vehicle network system and component of network App 20060111825 - Okada; Minoru ; et al. | 2006-05-25 |
| Uninterruptible power supply Grant 6,998,821 - Sakai , et al. February 14, 2 | 2006-02-14 |
| Flat non-aqueous electrolyte secondary cell App 20050271938 - Suzuki, Masami ; et al. | 2005-12-08 |
| Uninterruptible power supply Grant 6,784,641 - Sakai , et al. August 31, 2 | 2004-08-31 |
| Drug preparations App 20040147605 - Onuki, Yoichi ; et al. | 2004-07-29 |
| Direct methanol fuel cell system, fuel cartridge, and memory for fuel cartridge App 20040009381 - Sakai, Hirotaka ; et al. | 2004-01-15 |
| Flat non-aqueous electrolyte secondary cell App 20030138693 - Suzuki, Masami ; et al. | 2003-07-24 |
| Uninterruptible power supply App 20020033692 - Sakai, Hirotaka ; et al. | 2002-03-21 |
| Automobile control unit having different program modules Grant 6,343,249 - Sakai , et al. January 29, 2 | 2002-01-29 |
| Remaining battery capacity measuring device Grant 6,140,928 - Shibuya , et al. October 31, 2 | 2000-10-31 |
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