Oyama; Manabu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oyama; Manabu.The latest application filed is for "non-isolated dc/dc converter".

Company Profile

0.19.21

Oyama; Manabu - Kyoto JP
OYAMA; Manabu - Ukyo-Ku Kyoto JP
OYAMA; Manabu - Ukyo-Ku JP
Oyama; Manabu - Akita 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
Non-isolated DC/DC converter Grant 10,230,301 - Oyama	2019-03-12
Non-isolated Dc/dc Converter App 20180166989 - OYAMA; Manabu	2018-06-14
Discharge circuit and power supply device therewith Grant 9,780,594 - Sato , et al. October 3, 2	2017-10-03
Switching converter and control circuit thereof, current sensing method, AC/DC converter, and power adaptor and electronic devices Grant 9,735,689 - Oyama August 15, 2	2017-08-15
Isolated Dc/dc Converter, Power Supply Device, Power Supply Adaptor, And Electronic Device Using The Same, And Feedback Amplifier Integrated Circuit App 20160181932 - KIKUCHI; Hiroki ; et al.	2016-06-23
Isolated Dc/dc Converter, Power Supply, Power Supply Adaptor, Electronic Device Using The Same, And Primary Side Controller App 20160181935 - KIKUCHI; Hiroki ; et al.	2016-06-23
Switching Converter And Control Circuit Thereof, Current Sensing Method, Ac/dc Converter, And Power Adaptor And Electronic Devices App 20160111963 - Oyama; Manabu	2016-04-21
Discharge Circuit And Power Supply Device Therewith App 20150263542 - Sato; Yoshinori ; et al.	2015-09-17
Control circuit for switching regulator, switching regulator and electronic equipment using the control circuit Grant 8,779,738 - Oyama July 15, 2	2014-07-15
Comparator, control circuit of switching regulator using the same, switching regulator, and electronic equipment Grant 8,766,616 - Oyama July 1, 2	2014-07-01
Constant Voltage Circuit App 20130314127 - OYAMA; Manabu	2013-11-28
Constant voltage circuit Grant 8,519,782 - Oyama August 27, 2	2013-08-27
Comparator, Control Circuit Of Switching Regulator Using The Same, Switching Regulator, And Electronic Equipment App 20120146599 - OYAMA; MANABU	2012-06-14
Control Circuit For Switching Regulator, Switching Regulator And Electronic Equipment Using The Control Circuit App 20120146605 - OYAMA; MANABU	2012-06-14
Control circuit and method for charge pump circuit with pulse modulation Grant 8,040,701 - Oyama , et al. October 18, 2	2011-10-18
Constant Voltage Circuit App 20110234260 - OYAMA; Manabu	2011-09-29
Switching power supply and electronic apparatus employing the same Grant 7,851,946 - Oyama , et al. December 14, 2	2010-12-14
Control circuit and control method for charge pump circuit Grant 7,847,621 - Oyama , et al. December 7, 2	2010-12-07
Control circuit for switching regulator Grant 7,830,131 - Uchimoto , et al. November 9, 2	2010-11-09
Control Circuit And Control Method For Switching Regulator App 20100164456 - OYAMA; Manabu	2010-07-01
Control circuit and control method for charge pump circuit Grant 7,737,767 - Oyama , et al. June 15, 2	2010-06-15
Control Circuit And Control Method For Charge Pump Circuit App 20090121782 - OYAMA; Manabu ; et al.	2009-05-14
Control Circuit And Control Method For Charge Pump Circuit App 20090121781 - OYAMA; Manabu ; et al.	2009-05-14
Charge-pump type switching power supply apparatus Grant 7,511,977 - Oyama , et al. March 31, 2	2009-03-31
Charge Pump Circuit, And Control Circuit And Control Method Thereof App 20090027022 - OYAMA; Manabu ; et al.	2009-01-29
Triangular wave generation circuit Grant 7,403,049 - Uchimoto , et al. July 22, 2	2008-07-22
Switching power supply apparatus provided with series-connected charge pump circuits Grant 7,394,673 - Oyama , et al. July 1, 2	2008-07-01
Control Circuit For Switching Regulator App 20080136389 - Uchimoto; Daisuke ; et al.	2008-06-12
Switching Power Supply Control Circuit, Switching Power Supply Device and Electronic Apparatus Employing the Same App 20080122291 - Uchimoto; Daisuke ; et al.	2008-05-29
Switching Power Supply And Electronic Apparatus Employing The Same App 20080088179 - Oyama; Manabu ; et al.	2008-04-17
Charge-pump type switching power supply apparatus App 20070211503 - Oyama; Manabu ; et al.	2007-09-13
Switching power supply apparatus provided with series-connected charge pump circuits App 20070091655 - Oyama; Manabu ; et al.	2007-04-26
Triangular wave generation circuit App 20070057707 - Uchimoto; Daisuke ; et al.	2007-03-15
Method of fabricating a semi-transmission LCD by plasma processing and washing organic film, and LCD fabricated thereby Grant 7,075,603 - Ihida , et al. July 11, 2	2006-07-11
Thin film transistor and method of fabricating the same Grant 6,759,283 - Yasuda , et al. July 6, 2	2004-07-06
Semi-transmission type liquid crystal display and fabrication method thereof App 20030081160 - Ihida, Satoshi ; et al.	2003-05-01
Thin film transistor and method of fabricating the same App 20020171084 - Yasuda, Kyounei ; et al.	2002-11-21

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