Yabuki; Toshio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yabuki; Toshio.The latest application filed is for "power source circuit, motor drive circuit including the power source circuit, and refrigeration apparatus including the power source circuit or the motor drive circuit".

Company Profile

0.9.7

Yabuki; Toshio - Osaka JP
YABUKI; Toshio - Osaka-shi JP
Yabuki; Toshio - Shiga N/A 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
Power source control circuit Grant 11,374,524 - Sato , et al. June 28, 2	2022-06-28
Power Source Circuit, Motor Drive Circuit Including The Power Source Circuit, And Refrigeration Apparatus Including The Power Source Circuit Or The Motor Drive Circuit App 20210249983 - SATO; Toshiaki ; et al.	2021-08-12
Control device for switching power supply circuit, and heat pump unit Grant 9,240,737 - Sakae , et al. January 19, 2	2016-01-19
Switching power supply circuit Grant 9,088,214 - Sakae , et al. July 21, 2	2015-07-21
Switching power supply circuit, and method for control of switching power supply circuit Grant 8,994,343 - Ohshita , et al. March 31, 2	2015-03-31
Switching power supply circuit Grant 8,952,667 - Ohshita , et al. February 10, 2	2015-02-10
Control Device For Switching Power Supply Circuit, And Heat Pump Unit App 20140223949 - Sakae; Norio ; et al.	2014-08-14
Switching Power Supply Circuit App 20130015786 - Sakae; Norio ; et al.	2013-01-17
Switching Power Supply Circuit, And Method For Control Of Switching Power Supply Circuit App 20120313614 - Ohshita; Kazuhiro ; et al.	2012-12-13
Switching Power Supply Circuit App 20120187929 - Ohshita; Kazuhiro ; et al.	2012-07-26

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