Hirota; Akihiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hirota; Akihiro.The latest application filed is for "semiconductor memory device for preventing occurance of row hammer issue".

Company Profile

2.18.19

Hirota; Akihiro - Tokyo JP
Hirota; Akihiro - Toyota JP
HIROTA; Akihiro - Toyota-shi JP
Hirota; Akihiro - Toyota-shi Aichi-ken JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Semiconductor memory device for preventing occurrence of row hammer issue Grant 10,818,337 - Kuramori , et al. October 27, 2	2020-10-27
Semiconductor Memory Device For Preventing Occurance Of Row Hammer Issue App 20190362774 - KURAMORI; Bunsho ; et al.	2019-11-28
Vehicle front structure Grant 10,173,730 - Hirota J	2019-01-08
Vehicle Front Structure App 20180162452 - HIROTA; Akihiro	2018-06-14
Semiconductor memory apparatus Grant 9,865,327 - Hirota January 9, 2	2018-01-09
Vehicle drive battery attachment structure Grant 9,643,516 - Hirota May 9, 2	2017-05-09
Vehicle front portion structure Grant 9,387,883 - Hirota , et al. July 12, 2	2016-07-12
Vehicle Drive Battery Attachment Structure App 20160090003 - Hirota; Akihiro	2016-03-31
Vehicle Front Portion Structure App 20150307134 - HIROTA; Akihiro ; et al.	2015-10-29
Vehicle battery mounting structure Grant 8,863,878 - Shirooka , et al. October 21, 2	2014-10-21
Internal power source voltage generating circuit of semiconductor memory and method for generating internal power source voltage Grant 8,743,648 - Hirota June 3, 2	2014-06-03
Semiconductor device and pulse width detection method Grant 8,547,082 - Hirota October 1, 2	2013-10-01
Vehicle Battery Mounting Structure App 20130153318 - Shirooka; Masakazu ; et al.	2013-06-20
Internal Power Source Voltage Generating Circuit Of Semiconductor Memory And Method For Generating Internal Power Source Voltage App 20120269022 - Hirota; Akihiro	2012-10-25
Reference potential generating circuit of semiconductor memory Grant 8,243,531 - Hirota August 14, 2	2012-08-14
Start-up circuit of internal power supply of semiconductor memory Grant 8,233,346 - Hirota July 31, 2	2012-07-31
Semiconductor testing apparatus and method Grant 8,225,149 - Hirota July 17, 2	2012-07-17
Internal power supply control circuit of semiconductor memory Grant 8,179,738 - Hirota May 15, 2	2012-05-15
Semiconductor Device App 20110187446 - Hirota; Akihiro	2011-08-04
Semiconductor Testing Apparatus And Method App 20110185239 - HIROTA; Akihiro	2011-07-28
Semiconductor Device And Pulse Width Detection Method App 20110181329 - Hirota; Akihiro	2011-07-28
Trimming circuit Grant 7,965,065 - Hirota June 21, 2	2011-06-21
Start-up Circuit Of Internal Power Supply Of Semiconductor Memory App 20100246306 - Hirota; Akihiro	2010-09-30
Internal Power Supply Control Circuit Of Semiconductor Memory App 20100246307 - Hirota; Akihiro	2010-09-30
Reference Potential Generating Circuit Of Semiconductor Memory App 20100246283 - Hirota; Akihiro	2010-09-30
Semiconductor Testing Apparatus and Method App 20090089633 - HIROTA; Akihiro	2009-04-02
Voltage Supply Circuit App 20090072893 - Hirota; Akihiro	2009-03-19
Trimming Circuit App 20090072804 - HIROTA; Akihiro	2009-03-19
DRAM power-source controller that reduces current consumption during standby Grant 6,791,894 - Nagai , et al. September 14, 2	2004-09-14
Dram power-source controller App 20030151967 - Nagai, Wataru ; et al.	2003-08-14
Dynamic random access memory with low power consumption Grant 6,574,150 - Suyama , et al. June 3, 2	2003-06-03
Dynamic random access memory with low power consumption App 20020163847 - Suyama, Junichi ; et al.	2002-11-07
Dynamic random access memory with low power consumption App 20020021612 - Suyama, Junichi ; et al.	2002-02-21

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